Dr. Tafreshi is currently a faculty member in the Mechanical and Aerospace Engineering Department at NC State University. He also serves as the Associate Director for Research at the Nonwovens Institute. Prior to joining NC State University, Dr. Tafreshi was with the Mechanical and Nuclear Engineering Department at Virginia Commonwealth University from 2007 to 2020, where he worked as assistant, associate, and Qimonda full professor. Dr. Tafreshi received his BS, MS, and PhD in Mechanical Engineering from KNT University of Technology in Tehran (1990-1995), University of Tehran (1995-1997), and Lappeenranta University of Technology in Finland (1997-1999). He also served as a Postdoctoral Research Scientist at the University of Milan, Italy (2000-2002) and at NC State University (2002-2004). He was a Research Assistant Professor in the College of Textiles at NC State University from 2004 to 2007. Dr. Tafreshi’s research is in the field of thermo-fluids sciences at its interface with material science. His particular research focus is on multiphase fluids and particle/droplet transport through fibrous materials with applications in filtration and separation sciences. This also includes interfacial phenomena and droplet–surface interactions for self-cleaning and drag reduction applications. Dr. Tafreshi is an active member of the American Filtration and Separation (AFS) Society and also serves on the editorial board of Separation and Purification Technology journal. As of spring 2021, he has published more than 140 peer-reviewed journal articles in the above and other areas of thermo-fluid sciences, including liquid jets and two-phase nozzle flows.
Works (280)
Updated: December 19th, 2024 05:02
2025 journal article
CFD-DEM simulation of air-assisted electrospinning
Chemical Engineering Journal.
Source: ORCID
Added: December 12, 2024
2025 journal article
Matlab implementation of pore morphology method for modeling liquid residue in porous media with heterogeneous wettabilities
Powder Technology.
Source: ORCID
Added: December 4, 2024
2025 journal article
Novel quasi-static method to simulate collection efficiency and pressure drop of coalescing filters
JOURNAL OF AEROSOL SCIENCE, 183.
author keywords: Coalescence filtration; Pore Morphology Method; Wetting saturation; Multiphase; Volume-of-fluid; Discrete Phase Model
Sources: ORCID, Web Of Science, NC State University Libraries
Added: November 12, 2024
2024 article
Accuracy of the Pore Morphology Method in Modeling Fluid Saturation in 3D Fibrous Domains
Bhatta, N., Gautam, S., Farhan, N. M., Tafreshi, H. V., & Pourdeyhimi, B. (2024, October 8). INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, Vol. 10.
Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 15, 2024
2024 article
Effects of droplet deposition on aerosol capture efficiency of bipolarly charged fibers
Kumar, A., Gautam, S., Bhatta, N., Tafreshi, H. V., & Pourdeyhimi, B. (2024, November 28). SOFT MATTER, Vol. 11.
open access via doi.org (publisher)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: December 6, 2024
2024 journal article
The impact of particle deposition on collection efficiency of electret fibers
JOURNAL OF AEROSOL SCIENCE, 181.
author keywords: Aerosol; Air filtration; Electret filter; Corona charging; Electrostatic field; Bipolar fiber
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 22, 2024
2024 journal article
The role of 3D electrostatic field in modeling the electrospinning process
JOURNAL OF APPLIED PHYSICS, 135(1).
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: January 29, 2024
2024 journal article
A simple approach to simulate corona-charged electret filters
JOURNAL OF AEROSOL SCIENCE, 176.
Contributors: S. Gautam n, A. Kumar n, n & B. Pourdeyhimi*
author keywords: Corona charging; Electrostatic field; Electret filter; Aerosol filtration; Bipolar filter
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: January 2, 2024
2023 article
Designing Multi-Layer electret filters via numerical simulation
Gautam, S., Kumar, A., Tafreshi, H. V., & Pourdeyhimi, B. (2024, March 15). CHEMICAL ENGINEERING SCIENCE, Vol. 286.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 2, 2024
2023 journal article
Importance of Dipole Orientation in Electrostatic Aerosol Filtration
LANGMUIR, 39(49), 17653–17663.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 2, 2024
2023 article
Macroscale modeling of electrostatically charged facemasks
Jamali, M., Atri, S., Gautam, S., Saleh, A. M., Tafreshi, H. V., & Pourdeyhimi, B. (2023, April 19). AEROSOL SCIENCE AND TECHNOLOGY, Vol. 4.
Contributors: M. Jamali n, S. Atri n, S. Gautam n, A. Saleh*, n & B. Pourdeyhimi n
author keywords: Se-Jin Yook
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: May 15, 2023
2023 journal article
Macroscale simulation of particle loading in electrostatically charged filters
JOURNAL OF AEROSOL SCIENCE, 173.
Contributors: S. Gautam n, A. Saleh*, n , J. Radney * & B. Pourdeyhimi n
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 19, 2023
2023 journal article
Microscale modelling of electret filters using disordered 2-D domains
POWDER TECHNOLOGY, 431.
Contributors: S. Atri n, A. Kumar n, S. Gautam n, n & B. Pourdeyhimi *
author keywords: Aerosol filtration; Bipolar fiber; CFD simulation; Electrostatic efficiency; Particle capture; Dipole orientation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 4, 2023
2023 article
Molecular dynamics simulation of steady-state droplet condensation on a fiber in direct contact membrane distillation settings (vol 368, 120736, 2022)
Raza, S., He, J., Tafreshi, H. V., & Liu, J. (2024, January 1). JOURNAL OF MOLECULAR LIQUIDS, Vol. 393.
Sources: Web Of Science, NC State University Libraries
Added: March 4, 2024
2023 journal article
Toward formulating coalescence filtration: Characterizing wetting saturation via centrifugal force
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 170.
Contributors: N. Bhatta n, n & B. Pourdeyhimi n
author keywords: Coalescence filtration; Centrifugal desaturation; Capillary pressure; Bubble point pressure; Wetting saturation; Multiphase; VOF
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 4, 2023
2023 journal article
Visualization of porosity and pore size gradients in electrospun scaffolds using laser metrology
PLOS ONE, 18(3).
Contributors: Y. Liu *, F. Chaparro, Z. Tian*, Y. Jia *, J. Gosser*, J. Gaumer *, L. Ross, n , J. Lannutti *
Ed(s): X. Yong
MeSH headings : Tissue Scaffolds; Porosity; Tissue Engineering; Polyesters; Lasers
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 10, 2023
2022 conference paper
Adhesion Forces on A Droplet Sandwiched between Hydrophobic Fibrous Layers
13th World Filtration Congress. Presented at the 13th World Filtration Congress, San Diego, CA.
Event: 13th World Filtration Congress at San Diego, CA on October 5-9, 2022
Source: NC State University Libraries
Added: August 30, 2022
2022 conference paper
Detaching Water Droplets from a Fiber using a Magnetic Field
13th World Filtration Congress. Presented at the 13th World Filtration Congress, San Diego, CA.
Event: 13th World Filtration Congress at San Diego, CA on October 5-9, 2022
Source: NC State University Libraries
Added: August 30, 2022
2022 journal article
Molecular dynamics simulation of steady-state droplet condensation on a fiber in direct contact membrane distillation settings
JOURNAL OF MOLECULAR LIQUIDS, 368.
author keywords: Molecular dynamics simulation; Direct contact membrane distillation; Desalination; Evaporation modelling; Condensation modelling; Steady-state evaporation; Droplet condensation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 13, 2022
2022 article
Physics-based deep neural network model to guide electrospinning polyurethane fibers
Rahman, S. M., Tafreshi, H. V., & Pourdeyhimi, B. (2022, September 20). JOURNAL OF APPLIED POLYMER SCIENCE, Vol. 9.
Contributors: S. Rahman n, n & B. Pourdeyhimi n
author keywords: coatings; fibers; membranes; porous materials
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: September 20, 2022
2022 conference paper
Studying Filtration through Micro- And Macro-Scale Modeling and Experiment
13th World Filtration Congress. Presented at the 13th World Filtration Congress, San Diego, CA.
Event: 13th World Filtration Congress at San Diego, CA on October 5-9, 2022
Source: NC State University Libraries
Added: August 30, 2022
2021 journal article
Centrifugal Detachment of Compound Droplets from Fibers
LANGMUIR, 37(2), 928–938.
Contributors: H. Holweger*, M. Jamali n & H. Tafreshi n
TL;DR:
This article presents the first experimental-computational study on the centrifugal detachment of a compound droplet (e.g., a primary water droplet cloaked by an immiscible oil) from a fiber and defines effective interfacial tensions and contact angles for detaching compound droplets, for the first time.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 15, 2021
2021 journal article
Controlling detachment residue via magnetic repulsion force
APPLIED PHYSICS LETTERS, 118(19).
Contributors: M. Jamali n, K. Mehta n, H. Holweger n, M. Amrei n & n
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 24, 2021
2021 conference paper
Fluid Mechanics of Droplet Fiber Adhesion
FiltCon 2021, American Filtration and Separations Society. Presented at the FiltCon 2021, American Filtration and Separations Society.
Event: FiltCon 2021, American Filtration and Separations Society on April 19-22, 2021
Source: NC State University Libraries
Added: August 30, 2022
2021 conference paper
Novel Method to Measure Droplet Contact Angle with a Fiber
13th World Filtration Congress. Presented at the 13th World Filtration Congress, San Diego, CA.
Event: 13th World Filtration Congress at San Diego, CA on October 5-9, 2021
Source: NC State University Libraries
Added: August 30, 2022
2021 journal article
Numerical simulation of two-phase droplets on a curved surface using Surface Evolver
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 629.
Contributors: M. Jamali n & H. Tafreshi n
author keywords: Compound droplet; Surface evolver; Multiphase droplet; Ferrofluid droplet; Interfacial phenomena
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: October 18, 2021
2021 journal article
Respiratory Effectiveness of Cloth Masks
The Journal of Science and Medicine, 2(4).
TL;DR:
While cloth masks do not offer significant respiratory protection, it is still critical that masks are worn during pandemics regardless in that they do reduce the number of aerosols expelled by the wearer.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: August 30, 2022
2021 review
Studying droplet adhesion to fibers using the magnetic field: a review paper
[Review of ]. EXPERIMENTS IN FLUIDS, 62(8).
Contributors: M. Jamali n & n
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 13, 2021
2020 journal article
Activated carbon-doped polystyrene fibers for direct contact membrane desalination
Emergent Materials, 3(6), 807–814.
Contributors: R. Esteves*, V. Gornick*, D. Alqurwani*, J. Koenig-Lovejoy*, H. Abdelrazeq *, M. Khraisheh *, A. Forzano *, M. Gad-el-Hak *, * , J. McLeskey *
author keywords: Electrospinning; Polystyrene; Activated carbon; Membrane distillation; Volatile organic compounds
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2020 journal article
Measuring Force of Droplet Detachment from Hydrophobic Surfaces via Partial Cloaking with Ferrofluids
Langmuir, 36(22), 6116–6125.
Contributors: M. Jamali * & *
Source: ORCID
Added: August 18, 2022
2020 journal article
Novel approach to model microstructure of dust-deposits comprised of polydisperse particles of arbitrary shapes
Separation and Purification Technology, 244, 116844.
Contributors: S. Yousefi* & H. Tafreshi *
author keywords: Dust-cake simulation; Non-spherical particle; Aerosol filtration; Fibrous media; Numerical simulation
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2020 journal article
On liquid bridge adhesion to fibrous surfaces under normal and shear forces
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 589, 124473.
Contributors: A. Moghadam * & H. Tafreshi *
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2020 journal article
Performance of electrospun polystyrene membranes in synthetic produced industrial water using direct-contact membrane distillation
Desalination, 493, 114663.
Contributors: H. Abdelrazeq *, M. Khraisheh *, F. Al Momani*, J. McLeskey *, M. Hassan *, M. Gad-el-Hak *, *
author keywords: Counter-current membrane distillation; Electrospun membranes; Synthetic brine; Permeate flux; Salt rejection
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2020 conference paper
Understanding Airborne Dust and Droplet Filtration via Multiscale Modeling and Experiment
FiltXpo 2020. Presented at the FiltXpo 2020, Chicago, IL.
Event: FiltXpo 2020 at Chicago, IL on February 26-28, 2020
Source: NC State University Libraries
Added: August 30, 2022
2019 conference paper
Characterizing Nonwoven Fibrous Materials via Realistic Microstructural Simulation
American Filtration and Separations Society. Presented at the American Filtration and Separations Society, Cherry Hill, NJ.
Event: American Filtration and Separations Society at Cherry Hill, NJ on April 1-3, 2019
Source: NC State University Libraries
Added: August 30, 2022
2019 journal article
Competing forces on a liquid bridge between parallel and orthogonal dissimilar fibers
Soft Matter, 15(35), 6967–6977.
Contributors: H. Aziz * & *
TL;DR:
It was found that, while varying the spacing between the fibers affects a liquid bridge differently for fibers with different relative angles with respect to one another, the spacing at which the bridge detaches from the fibers is independent of the fibers' relative angle.
(via Semantic Scholar)
Source: ORCID
Added: August 18, 2022
2019 journal article
Easy-to-use correlations to estimate droplet mobility on hydrophobic fibrous coatings
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 582.
Contributors: M. Jamali *, H. Tafreshi * & B. Pourdeyhimi*
author keywords: Droplet mobility; Electrospun polystyrene; Hydrophobic surface; Fibrous surface; Simulation; Ferrofluid droplet
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: October 28, 2019
2019 conference paper
Effects of Electrospinning Parameters on Microstructure of Polystyrene Fibrous Mats
American Filtration and Separations Society. Presented at the American Filtration and Separations Society, Cherry Hill, New Jersey.
Event: American Filtration and Separations Society at Cherry Hill, New Jersey on April 1-3, 2019
Source: NC State University Libraries
Added: August 30, 2022
2019 journal article
Empirical model to simulate morphology of electrospun polycaprolactone mats
Journal of Applied Polymer Science, 136(46), 48242.
Contributors: S. Yousefi*, C. Tang *, H. Tafreshi * & B. Pourdeyhimi n
author keywords: electrospinning; modeling; nanofibers; PCL
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries, Crossref
Added: August 5, 2019
2019 conference paper
Fluid and Particle Transport through Fibrous Media and Fibrous Coatings
American Filtration and Separations Society. Presented at the American Filtration and Separations Society, Cherry Hill, New Jersey.
Event: American Filtration and Separations Society at Cherry Hill, New Jersey on April 1-3, 2019
Source: NC State University Libraries
Added: August 30, 2022
2019 journal article
Modeling electrospun fibrous structures with embedded spacer particles: Application to aerosol filtration
Separation and Purification Technology, 235, 116184.
Contributors: S. Yousefi* & H. Tafreshi *
author keywords: Electrospun media; Aerosol filtration; Modeling; Spacer particles; Fibrous structures
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2019 conference paper
On the Adhesion Force between a Droplet and a Single Fiber
American Filtration and Separations Society. Presented at the American Filtration and Separations Society, Cherry Hill, New Jersey.
Event: American Filtration and Separations Society at Cherry Hill, New Jersey on April 1-3, 2019
Source: NC State University Libraries
Added: August 30, 2022
2019 journal article
Penetration of liquid droplets into hydrophobic fibrous materials under enhanced gravity
Journal of Applied Physics, 125(14), 145304.
Contributors: M. Jamali n, H. Tafreshi n & B. Pourdeyhimi*
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Crossref, NC State University Libraries, ORCID, Web Of Science
Added: April 29, 2019
2019 journal article
Simple method for measuring intrinsic contact angle of a fiber with liquids
Experiments in Fluids, 60(5).
Contributors: N. Farhan*, H. Aziz * & H. Tafreshi *
Source: ORCID
Added: August 18, 2022
2019 conference paper
Understanding Droplet Mobility and Penetration in Nonwovens via Numerical Simulation and Complementary Experiment
American Filtration and Separations Society. Presented at the American Filtration and Separations Society, Cherry Hill, New Jersey.
Event: American Filtration and Separations Society at Cherry Hill, New Jersey on April 1-3, 2019
Source: NC State University Libraries
Added: August 30, 2022
2019 journal article
Using Magnetic Field to Measure Detachment Force between a Nonmagnetic Droplet and Fibers
Langmuir, 6.
Contributors: N. Farhan* & H. Tafreshi *
TL;DR:
The use of magnetic force is used to measure the force of detachment for nonmagnetic droplets for the first time and it circumvents the need for using an external object, an airflow, or a centrifugal device for force measurement.
(via Semantic Scholar)
Source: ORCID
Added: August 18, 2022
2019 magazine article
Virtual Modeling in Design and Testing
Tafreshi, H. V. (2019, July). Filtration+Separation.
Source: NC State University Libraries
Added: August 30, 2022
2018 journal article
A new approach to modeling liquid intrusion in hydrophobic fibrous membranes with heterogeneous wettabilities
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 558, 154–163.
Contributors: A. Moghadam *, M. Jamali *, D. Venkateshan *, H. Tafreshi * & B. Pourdeyhimi*
author keywords: Air-water interface; Capillarity; Membrane; Wettability; Liquid entry pressure; Fibrous media
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Crossref, NC State University Libraries, ORCID, Web Of Science
Added: November 5, 2018
2018 journal article
Characterizing nonwoven materials via realistic microstructural modeling
Separation and Purification Technology, 211, 602–609.
Contributors: A. Moghadam *, S. Yousefi*, H. Tafreshi * & B. Pourdeyhimi n
author keywords: Fibrous materials; Realistic modeling; Filter media simulation; Capillarity
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Crossref, NC State University Libraries, ORCID, Web Of Science
Added: February 11, 2019
2018 journal article
Droplet Mobility on Hydrophobic Fibrous Coatings Comprising Orthogonal Fibers
LANGMUIR, 34(41), 12488–12499.
Contributors: M. Jamali *, H. Tafreshi * & B. Pourdeyhimi n
TL;DR:
It was found that droplet mobility depends strongly on the balance of forces exerted on the droplet by the fibers on the receding and advancing sides, as well as the Young-Laplace CA and fiber-fiber spacing.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science; OpenAlex)
11. Sustainable Cities and Communities
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: November 5, 2018
2018 journal article
Droplet adhesion to hydrophobic fibrous surfaces
Applied Surface Science, 456, 626–636.
Contributors: M. Jamali *, A. Moghadam *, H. Tafreshi * & B. Pourdeyhimi*
author keywords: Droplet adhesion; Hydrophobic; Fibrous surface; Electrospinning; Ferrofluid
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Crossref, NC State University Libraries, ORCID
Added: February 24, 2020
2018 journal article
Dynamical insights into the mechanism of a droplet detachment from a fiber
Soft Matter, 14(44), 8924–8934.
Contributors: N. Ojaghlou *, * , D. Bratko * & A. Luzar *
TL;DR:
This work investigates how the applied force affects the breakup of a droplet and how the minimal detaching force per unit mass decreases with droplet size, and extracts scaling relations that allow extrapolation of the findings to larger length scales that are not directly accessible by molecular models.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2018 journal article
Dynamics of Droplet Detachment from a Fiber
Experiment in Fluids, 59, 122.
Source: NC State University Libraries
Added: September 15, 2022
2018 journal article
Effects of electrospinning conditions on microstructural properties of polystyrene fibrous materials
Journal of Applied Physics, 124(23), 235307.
Contributors: S. Yousefi n, D. Venkateshan n, C. Tang n, H. Tafreshi n & B. Pourdeyhimi*
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries, Crossref, ORCID
Added: January 14, 2019
2018 journal article
Effects of fiber wettability and size on droplet detachment residue
Experiments in Fluids.
Contributors: H. Aziz *, N. Farhan* & *
Source: ORCID
Added: February 2, 2024
2018 journal article
Energy efficiency of direct contact membrane distillation
Desalination, 433, 56–67.
Contributors: R. Ullah*, M. Khraisheh *, R. Esteves*, J. McLeskey *, M. AlGhouti *, M. Gad-el-Hak *, H. Tafreshi *
author keywords: Solar energy; Low-grade waste heat; Electrospinning technology; Heat transfer; Mass transfer
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2018 journal article
Measurement of inflection angle and correlation of shape factor of barrel-shaped droplets on horizontal fibers
Separation and Purification Technology, 204, 127–132.
Contributors: M. Davoudi*, M. Amrei*, * & G. Chase *
author keywords: Drop; Droplet; Fiber; Inflection angle; Contact angle
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2018 journal article
Molecular Dynamic Simulations of Fibrous Distillation Membranes
International Communications in Heat and Mass Transfer, 98, 304–309.
Contributors: A. Hemeda *, R. Esteves*, J. McLeskey *, M. Gad-el-Hak *, M. Khraisheh * & H. Tafreshi *
author keywords: Membrane distillation; Hydrophobicity; Desalination; Molecular dynamics simulation; Porous media; Mass transfer
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2018 journal article
Predictive Correlations for Droplet–Fiber Detachment Force
Journal of Applied Physics, 124.
Source: NC State University Libraries
Added: September 15, 2022
2018 journal article
Universal expression for droplet-fiber detachment force
Journal of Applied Physics.
Contributors: N. Farhan* & H. Tafreshi *
Source: ORCID
Added: February 2, 2024
2017 conference paper
Droplet interactions with smooth and rough fibers
Davoudi, M., Amrei, M. M., Chase, G. G., & Tafreshi, H. V. (2017, April 10). Presented at the American Filtration and Separations Society, Louisville, Kentucky.
Event: American Filtration and Separations Society at Louisville, Kentucky on April 10-12, 2017
Source: NC State University Libraries
Added: September 15, 2022
2017 journal article
Effects of roughness on droplet apparent contact angles on a fiber
Separation and Purification Technology, 180, 107–113.
Contributors: M. Amrei*, M. Davoudi*, G. Chase * & H. Tafreshi *
author keywords: Droplet-fiber interactions; Droplet shape modeling; Surface roughness; Droplet contact angle
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2017 conference paper
Modelling Drag Reduction and Droplet Mobility over Superhydrophobic wire screen
Venkateshan, D. G., & Tafreshi, H. V. (2017, September 4). Presented at the Virginia Soft Matter Symposium, James Madison University.
Event: Virginia Soft Matter Symposium at James Madison University on September 4, 2017
Source: NC State University Libraries
Added: September 15, 2022
2017 journal article
Modelling droplet sliding angle on hydrophobic wire screens
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 538, 310–319.
Contributors: D. Venkateshan * & H. Tafreshi *
author keywords: Hydrophobic screen; Contact angle; Sliding angle; Wetting; Droplet
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2017 conference paper
Novel Approach to Measuring Droplet Detachment Force from Fibers
Amrei, M. M., & Tafreshi, H. V. (2017, September 4). Presented at the Virginia Soft Matter Symposium, James Madison University.
Event: Virginia Soft Matter Symposium at James Madison University on September 4, 2017
Source: NC State University Libraries
Added: September 15, 2022
2017 journal article
Role of particles spatial distribution in drag reduction performance of superhydrophobic granular coatings
International Journal of Multiphase Flow, 98, 128–138.
Contributors: H. Aziz * & H. Tafreshi *
author keywords: Granular coating; Superhydrophobic surface; Drag reduction; Air-water interface modeling; Water repellent surface
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2016 journal article
An analytical approach to predict pressure drop and collection efficiency of dust-load pleated filters
Separation and Purification Technology, 161, 80–87.
Contributors: A. Saleh*, H. Tafreshi * & B. Pourdeyhimi*
author keywords: Filtration theory; Mathematical modeling; Filter media
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Crossref, NC State University Libraries, ORCID, Web Of Science
Added: August 6, 2018
2016 conference paper
Electrospun Mats with Orthogonal Fibers for Aerosol Filtration and/or Water Repellency Applications: A Computational Study
Bucher, T. M., Ameri, M. M., & Tafreshi, H. V. (2016, September 13). Presented at the Nanofibers, Applications, and Related Technologies (NART), Raleigh, North Carolina.
Event: Nanofibers, Applications, and Related Technologies (NART) at Raleigh, North Carolina on September 13-15, 2016
Source: NC State University Libraries
Added: September 15, 2022
2016 journal article
Failure pressures and drag reduction benefits of superhydrophobic wire screens
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 511, 247–254.
Contributors: D. Venkateshan *, M. Amrei*, A. Hemeda *, Z. Cullingsworth *, J. Corbett* & H. Tafreshi *
author keywords: Superhydrophobic wire screens; Breakthrough pressure; Wetting; Air-water interface; Slip length
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2016 journal article
Flow-enhanced kinetics of uranyl (UO2) transport into nano-porous silica gel
Materials & Design, 106, 330–335.
Contributors: B. Dodd *, * & G. Tepper*
author keywords: Silica gel; Transport kinetics; Uranyl; Detection; Fluorescence
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: September 9, 2022
2016 journal article
Liquid–Infused Surfaces with Trapped Air (LISTA) for Drag Force Reduction
Langmuir, 32(12), 2955–2962.
Contributors: A. Hemeda * & H. Tafreshi *
TL;DR:
Drag reduction performance of such surfaces, referred to here as liquid-infused surfaces with trapped air (LISTA), is predicted by solving the biharmonic equation for the water-oil-air three-phase system in transverse grooves with enhanced meniscus stability thanks to double-reentry designs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: September 9, 2022
2016 journal article
Modeling Cassie droplets on superhydrophobic coatings with orthogonal fibrous structures
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 512, 61–70.
Contributors: H. Aziz *, M. Amrei*, A. Dotivala*, C. Tang * & H. Tafreshi *
author keywords: Superhydrophobic surfaces; Fibrous coatings; Wetting
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2016 conference paper
Modeling Detachment of A Droplet from A Fiber Crossover
Amrei, M. M., & Tafreshi, H. V. (2016, May 9). Presented at the American Filtration and Separation Society, Houston, Texas.
Event: American Filtration and Separation Society at Houston, Texas on May 9-11, 2016
Source: NC State University Libraries
Added: September 15, 2022
2016 conference paper
Modeling Filtration Performance of Nanofiber Media, Nanofibers
Saleh, A. M., Tafreshi, H. V., & Pourdeyhimi, B. (2016, September 13). Presented at the Applications, and Related Technologies (NART), Raleigh, North Carolina.
Event: Applications, and Related Technologies (NART) at Raleigh, North Carolina on September 13-15, 2016
Source: NC State University Libraries
Added: September 15, 2022
2016 conference paper
Modeling Performance of Pleated Filters under Dust-Loading Condition
Saleh, A., Tafreshi, H. V., & Pourdeyhimi, B. (2016, May 9). Presented at the American Filtration and Separation Society, Houston, Texas.
Event: American Filtration and Separation Society at Houston, Texas on May 9-11, 2016
Source: NC State University Libraries
Added: September 15, 2022
2016 conference paper
Modeling Water Droplet Equilibrium Shape on Fibers with Trilobal Cross-Sections
Ameri, M. M., & Tafreshi, H. V. (2016, September 13). Presented at the Nanofibers, Applications, and Related Technologies (NART), Raleigh, North Carolina.
Event: Nanofibers, Applications, and Related Technologies (NART) at Raleigh, North Carolina on September 13-15, 2016
Source: NC State University Libraries
Added: September 15, 2022
2016 journal article
Modeling effects of fiber rigidity on thickness and porosity of virtual electrospun mats
Materials & Design, 96, 27–35.
Contributors: D. Venkateshan *, M. Tahir*, H. Tafreshi * & B. Pourdeyhimi n
author keywords: Electrospinning; Modeling electrospun mats; Fibrous materials; Nanofibers
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Crossref, NC State University Libraries, ORCID
Added: February 24, 2020
2016 journal article
Novel Approach to Measuring the Droplet Detachment Force from Fibers
Langmuir, 32(50), 13333–13339.
Contributors: M. Amrei*, D. Venkateshan *, . N. D'Souza, J. Atulasimha * & H. Tafreshi *
TL;DR:
The effects of the relative angle between intersecting fibers on the force required to detach a droplet from the fibers in the in-plane or out-of-plane direction, and it increases as this angle increases, are investigated.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries, ORCID
Added: August 30, 2022
2016 conference paper
On the Underwater Performance of Superhydrophobic Fibrous Coatings
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Houston, Texas.
Event: American Filtration and Separation Society at Houston, Texas on May 9-11, 2016
Source: NC State University Libraries
Added: August 30, 2022
2016 conference paper
Structural Simulation of Nanofibrous Materials with Different Fiber Rigidities
Venkateshan, D. G., Yousefi, S., Tahir, M. A., Tafreshi, H. V., & Pourdeyhimi, B. (2016, September 13). Presented at the Nanofibers, Applications, and Related Technologies (NART), Raleigh, North Carolina.
Event: Nanofibers, Applications, and Related Technologies (NART) at Raleigh, North Carolina on September 13-15, 2016
Source: NC State University Libraries
Added: September 15, 2022
2016 journal article
Wetting states of superhydrophobic surfaces made of polygonal pores or posts
Journal of Applied Physics, 119(17), 175304.
Contributors: A. Hemeda *, M. Amrei* & H. Tafreshi *
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: September 11, 2022
2015 journal article
Effects of pressure on wetted area of submerged superhydrophobic granular coatings. Part II: poly-dispersed coatings
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 481, 547–560.
Contributors: M. Amrei* & H. Tafreshi *
author keywords: Superhydrophobic coating; Poly-dispersed coatings; Wetting; Air-water interface
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: September 11, 2022
2015 conference paper
Instantaneous Slip Length in Superhydrophobic Microchannels
Hemeda, A. A., & Tafreshi, H. V. (2015, November 23). Presented at the Division of Fluid Dynamics, American Physical Society, Boston, Massachusetts.
Event: Division of Fluid Dynamics, American Physical Society at Boston, Massachusetts on November 23-24, 2015
Source: NC State University Libraries
Added: September 15, 2022
2015 journal article
Instantaneous slip length in superhydrophobic microchannels having grooves with curved or dissimilar walls
Physics of Fluids, 27(10), 102101.
Contributors: A. Hemeda * & H. Tafreshi *
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: September 11, 2022
2015 conference paper
Modeling Fluid Penetration in Fibrous Media with Heterogeneous Wettabilities
Bucher, T. M., & Tafreshi, H. V. (2015, April 28). Presented at the American Filtration and Separation Society, Charlotte, North Carolina.
Event: American Filtration and Separation Society at Charlotte, North Carolina on April 28-29, 2015
Source: NC State University Libraries
Added: September 15, 2022
2015 journal article
On the filtration performance of dust-loaded trilobal fibers
Separation and Purification Technology, 149, 295–307.
author keywords: Trilobal fibers; Aerosol filtration; CFD simulation
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2015 journal article
Service life of circular pleated filters vs. that of their flat counterpart
Separation and Purification Technology, 156, 881–888.
Contributors: A. Saleh*, H. Tafreshi * & B. Pourdeyhimi n
author keywords: Circular pleated filters; Dust-loaded filters; Modeling filtration
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Crossref, NC State University Libraries, ORCID
Added: February 24, 2020
2015 conference paper
Submerged Superhydrophobic Surfaces with Partially-Pinned Air-Water Interface
Tafreshi, H. V., & Hemeda, A. (2015, November 23). Presented at the Division of Fluid Dynamics, American Physical Society, Boston, Massachusetts.
Event: Division of Fluid Dynamics, American Physical Society at Boston, Massachusetts on November 23-24, 2015
Source: NC State University Libraries
Added: September 15, 2022
2015 conference paper
Water Entry Pressure for Heterogeneous Superhydrophobic Fibrous Materials
Bucher, T. M., & Tafreshi, H. V. (2015, April 28). Presented at the American Filtration and Separation Society, Charlotte, North Carolina.
Event: American Filtration and Separation Society at Charlotte, North Carolina on April 28-29, 2015
Source: NC State University Libraries
Added: September 15, 2022
2015 journal article
Wetting resistance of heterogeneous superhydrophobic coatings with orthogonally layered fibers
Surface and Coatings Technology, 277, 117–127.
Contributors: T. Bucher*, M. Amrei* & H. Tafreshi *
author keywords: Fibrous coatings; Superhydrophobicity; Contact angles; Dissimilar fibers; Wettability
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: September 11, 2022
2014 journal article
A simple semi-numerical model for designing pleated air filters under dust loading
Separation and Purification Technology, 137, 94–108.
Contributors: A. Saleh* & H. Vahedi Tafreshi *
author keywords: Modeling Pleated Filter; Modeling Aerosol Filtration; Dust Loading
Source: ORCID
Added: August 18, 2022
2014 journal article
Effects of hierarchical features on longevity of submerged superhydrophobic surfaces with parallel grooves
Physics of Fluids, 26(8), 082103.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: July 2, 2023
2014 journal article
Effects of hydrostatic pressure on wetted area of submerged superhydrophobic granular coatings. Part 1: mono-dispersed coatings
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 465, 87–98.
author keywords: Superhydrophobic coating; Wetting; Modeling superhydrophobicity; Air-water interface
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2014 journal article
General Formulations for Predicting Longevity of Submerged Superhydrophobic Surfaces Composed of Pores or Posts
Langmuir, 30(34), 10317–10327.
TL;DR:
This work starts by deriving an integro-partial differential equation for the 3-D shape of the air-water interface, and uses this information to predict the rate of dissolution of the entrapped air into the ambient water under different hydrostatic pressures.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2014 journal article
Modeling air-water interface in disordered fibrous media with heterogeneous wettabilities
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 461(1), 323–335.
Contributors: T. Bucher* & H. Vahedi Tafreshi *
author keywords: Capillarity; Fibrous media; Contact angles; Dissimilar fibers; Wettability
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: August 18, 2022
2014 journal article
Modeling performance of multi-component fibrous insulations against conductive and radiative heat transfer
International Journal of Heat and Mass Transfer, 71, 341–348.
author keywords: Radiative heat transfer; Conduction heat transfer; Composite insulation media; Fibrous media
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018
2014 journal article
Modeling service life of pleated filters exposed to poly-dispersed aerosols
POWDER TECHNOLOGY, 266, 79–89.
Contributors: A. Saleh*, S. Fotovati*, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: Modeling filtration; Dust-loading; Pleated filters; CFD simulation; Modeling poly-dispersed aerosols
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 6, 2018
2013 journal article
3-D microscale simulation of dust-loading in thin flat-sheet filters: A comparison with 1-D macroscale simulations
Chemical Engineering Science, 99, 284–291.
Contributors: A. Saleh*, S. Hosseini *, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: Aerosol; CFD; Filtration; Separations; Porous media; Fibrous media
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Crossref, NC State University Libraries
Added: February 24, 2020
2013 journal article
Convective Air Mass Transfer in Submerged Superhydrophobic Surfaces: Turbulent Flow
Bulletin of the American Physical Society, 58(18), 349.
Source: NC State University Libraries
Added: September 15, 2022
2013 journal article
Convective Mass Transfer From Submerged Superhydrophobic Surfaces
International Journal of Flow Control, 5(2), 79–88.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2013 journal article
Convective Mass Transfer From Submerged Superhydrophobic Surfaces: Turbulent Flow
International Journal of Flow Control, 5(3-4), 143–152.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2013 journal article
Dual-scale 3-D approach for modeling radiative heat transfer in fibrous insulations
International Journal of Heat and Mass Transfer, 64, 1109–1117.
author keywords: Radiative heat transfer; Dual-scale modeling; Insulation media; Fibrous media
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 9, 2022
2013 conference paper
Modeling Depth and Surface Dust-Loading in Pleated Air Filters
Fotovati, S., Saleh, A., Tafreshi, H. V., & Pourdeyhimi, B. (2013, May 6). Presented at the American Filtration and Separation Society, Bloomington, Minnesota.
Event: American Filtration and Separation Society at Bloomington, Minnesota on May 6-9, 2013
Source: NC State University Libraries
Added: September 15, 2022
2013 journal article
Modeling performance of thin fibrous coatings with orthogonally layered nanofibers for improved aerosol filtration
Powder Technology, 249, 43–53.
author keywords: Aerosol; Nanofiber; Nanofiber coating; Aerosol filtration; Modeling filtration; Electrospinning
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2013 journal article
Novel method to characterize superhydrophobic coatings
Journal of Colloid and Interface Science, 395(1), 315–321.
Contributors: M. Samaha *, H. Vahedi Tafreshi * & M. Gad-el-Hak *
author keywords: Superhydrophobic coatings; Fibers; Aerogel; Buoyancy force; Effective thickness; Gas volume fraction; Coating's thickness
TL;DR:
A novel method to measure the effective thickness and gas volume fraction of superhydrophobic coatings with either ordered or random microroughness is advanced and is applied to both aerogel and electrospun fibrous coatings.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: August 18, 2022
2013 journal article
On applications and limitations of one-dimensional capillarity formulations for media with heterogeneous wettability
Applied Physics Letters, 102(24).
Contributors: T. Bucher* & H. Vahedi Tafreshi *
Source: ORCID
Added: August 18, 2022
2013 journal article
On the effects of fiber orientation in permeability of fibrous media to power-law fluids
International Journal of Heat and Mass Transfer, 60, 375–379.
author keywords: Filtration; Non-Newtonian fluids; Transport processes; Porous media; Fibrous media; Nonwoven materials
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2013 journal article
Predicting longevity of submerged superhydrophobic surfaces with parallel grooves
Physics of Fluids, 25(6).
Contributors: B. Emami *, A. Hemeda *, M. Amrei*, A. Luzar *, M. Gad-el-Hak * & H. Vahedi Tafreshi *
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: August 18, 2022
2012 journal article
A macroscale model for simulating pressure drop and collection efficiency of pleated filters over time
Separation and Purification Technology, 98, 344–355.
author keywords: Modeling filtration; Pleated filters; Dust-load simulation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: February 24, 2020
2012 journal article
A simple simulation method for designing fibrous insulation materials
Materials & Design, 44, 99–106.
Contributors: R. Arambakam*, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: Conductive heat transfer; Fibrous materials; Insulation materials; Numerical simulation
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: February 24, 2020
2012 journal article
Analytical Monte Carlo Ray Tracing simulation of radiative heat transfer through bimodal fibrous insulations with translucent fibers
International Journal of Heat and Mass Transfer, 55(23-24), 7234–7246.
author keywords: Radiative heat transfer; Fibrous media; Translucent fibers; High-temperature insulation; Ray tracing
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2012 journal article
Convective Air Mass Transfer in Submerged Superhydrophobic Surfaces
Bulletin of the American Physical Society, 57(17), 305.
Source: NC State University Libraries
Added: September 15, 2022
2012 journal article
Effect of fiber orientation on shape and stability of air–water interface on submerged superhydrophobic electrospun thin coatings
Journal of Applied Physics, 111(6), 064325.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2012 journal article
Effects of Hydrostatic Pressure on the Drag Reduction of Submerged Aerogel-Particle Coatings
Bulletin of the American Physical Society, 57(17), 373.
Source: NC State University Libraries
Added: September 15, 2022
2012 journal article
Effects of Salinity on Drag Reduction and Longevity of Superhydrophobic Fiber Coatings
Journal of Applied Polymer Science, 123, 1112.
Source: NC State University Libraries
Added: September 15, 2022
2012 journal article
Effects of hydrostatic pressure on the drag reduction of submerged aerogel-particle coatings
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 399, 62–70.
Contributors: M. Samaha *, H. Vahedi Tafreshi * & M. Gad-el-Hak *
author keywords: Superhydrophobic aerogel; Critical pressure; Terminal pressure; Drag reduction; Random particles; Thresholding image
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Source: ORCID
Added: August 18, 2022
2012 journal article
Influence of Flow on Longevity of Superhydrophobic Coatings
Langmuir, 28(25), 9759–9766.
TL;DR:
Results show that the longevity of the surface deteriorates by increasing the flow rate, and the flow appears to enhance the dissolution of air into water, which leads to a loss of drag reduction.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: September 11, 2022
2012 conference paper
Microscale 2-D Modeling of Instantaneous Dust Loading of Fibrous Filters
Hosseini, S. A., & Tafreshi, H. V. (2012, June 4). Presented at the American Filtration and Separation Society, Boca Raton, Florida.
Event: American Filtration and Separation Society at Boca Raton, Florida on June 4-7, 2012
Source: NC State University Libraries
Added: September 15, 2022
2012 conference paper
Modeling Dust-Loading in Pleated Depth Filters
Fotovati, S., Tafreshi, H. V., & Pourdeyhimi, B. (2012, June 4). Presented at the American Filtration and Separation Society, Boca Raton, Florida.
Event: American Filtration and Separation Society at Boca Raton, Florida on June 4-7, 2012
Source: NC State University Libraries
Added: September 15, 2022
2012 chapter
Modeling Fluid Absorption in Anisotropic Fibrous Porous Media
In R. Masoodi & K. M. Pillai (Eds.), Wicking in Porous Materials: Traditional and Modern Modeling Approaches (pp. 144–173).
Ed(s): R. Masoodi & K. Pillai
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2012 conference paper
Modeling Superhydrophobic Surfaces Comprised of Randomly Deposited Fibers or Particles
Bucher, T. M., Emami, B., & Tafreshi, H. V. (2012, May 14). Presented at the 4th International Conference on Porous Media & Annual Meeting of the International Society for Porous Media (InterPore), West Lafayette, Indiana.
Event: 4th International Conference on Porous Media & Annual Meeting of the International Society for Porous Media (InterPore) at West Lafayette, Indiana on May 14-16, 2012
Source: NC State University Libraries
Added: September 15, 2022
2012 conference paper
Modeling Transport Phenomena in Anisotropic Fibrous Media
Tafreshi, H. V., & Bucher, T. M. (2012, May 14). Presented at the 4th International Conference on Porous Media & Annual Meeting of the International Society for Porous Media (InterPore), West Lafayette, Indiana.
Event: 4th International Conference on Porous Media & Annual Meeting of the International Society for Porous Media (InterPore) at West Lafayette, Indiana on May 14-16, 2012
Source: NC State University Libraries
Added: September 15, 2022
2012 journal article
Modeling particle-loaded single fiber efficiency and fiber drag using ANSYS-Fluent CFD code
Computers and Fluids, 66, 157–166.
Contributors: S. Hosseini * & H. Vahedi Tafreshi *
author keywords: Particle tracking; Particle deposition; Aerosol filtration; Particle loading; CFD simulation; Slip flow
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: August 18, 2022
2012 journal article
Modeling resistance of nanofibrous superhydrophobic coatings to hydrostatic pressures: The role of microstructure
Physics of Fluids, 24(2), 022109.
author keywords: capillarity; coatings; electrospinning; flow simulation; flow through porous media; hydrophobicity; interface structure; nanofibres; numerical analysis
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2012 journal article
Novel Method to Characterize Superhydrophobic Coatings
Bulletin of the American Physical Society, 57(17), 100.
Source: NC State University Libraries
Added: September 15, 2022
2012 journal article
Optimizing fiber cross-sectional shape for improving stability of air–water interface over superhydrophobic fibrous coatings
Applied Physics Letters, 100(19), 193104.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 9, 2022
2012 journal article
Predicting shape and stability of air-water interface on superhydrophobic surfaces comprised of pores with arbitrary shapes and depths
Applied Physics Letters, 100(1).
Contributors: B. Emami *, H. Vahedi Tafreshi *, M. Gad-El-Hak * & G. Tepper*
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: August 18, 2022
2012 journal article
Sustainability of Superhydrophobicity Under Pressure
Bulletin of the American Physical Society, 57(17), 373.
Source: NC State University Libraries
Added: September 15, 2022
2012 journal article
Sustainability of superhydrophobicity under pressure
Physics of Fluids, 24(11).
Contributors: M. Samaha *, H. Vahedi Tafreshi * & M. Gad-el-Hak *
author keywords: drag reduction; hydrophobicity; polymer fibres; rheology; slip flow; wetting
Source: ORCID
Added: August 18, 2022
2011 journal article
A Monte Carlo simulation of radiative heat through fibrous media: Effects of boundary conditions and microstructural parameters
International Journal of Thermal Sciences, 50(6), 935–941.
author keywords: Radiative heat transfer; Fibrous media; High-temperature insulation; Ray tracing
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018
2011 journal article
A methodology for determining optimal thermal damage in magnetic nanoparticle hyperthermia cancer treatment
International Journal for Numerical Methods in Biomedical Engineering, 28(2), 205–213.
author keywords: hyperthermia; thermal dose; magnetic heating; breast cancer
MeSH headings : Algorithms; Breast Neoplasms / therapy; Finite Element Analysis; Hot Temperature; Humans; Hyperthermia, Induced / adverse effects; Magnetite Nanoparticles / adverse effects; Models, Biological
TL;DR:
A simplified model (two concentric spheres that represent the tumor and its surrounding tissues) that employs a numerical solution of the Pennes bioheat equation is considered that can be used for hyperthermia treatment in a clinical scenario.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 9, 2022
2011 conference paper
An Overview on Micro- and Macro-Scale Modeling of Aerosol Filters
Tafreshi, H. V., & Pourdeyhimi, B. (2011, September 13). Presented at the NETInc, Innovative Nonwovens Conference, Atlanta, Georgia.
Event: NETInc, Innovative Nonwovens Conference at Atlanta, Georgia on September 13-15, 2011
Source: NC State University Libraries
Added: September 15, 2022
2011 conference paper
An Overview on Modeling Fluid Absorption in Fibrous Media
Bucher, T. M., & Tafreshi, H. V. (2011, September 13). Presented at the NETInc, Innovative Nonwovens Conference, Atlanta, Georgia.
Event: NETInc, Innovative Nonwovens Conference at Atlanta, Georgia on September 13-15, 2011
Source: NC State University Libraries
Added: September 15, 2022
2011 journal article
Fabrication of Superhydrophobic Fiber Coatings by DC-Biased AC-Electrospinning
Bulletin of the American Physical Society, 56(18), 50.
Source: NC State University Libraries
Added: September 15, 2022
2011 journal article
Fabrication of superhydrophobic fiber coatings by DC-biased AC-electrospinning
Journal of Applied Polymer Science, 123(2), 1112–1119.
author keywords: superhydrophobic surfaces; electrospinning; DC-biased AC-electrospinning; superhydrophobic fibrous coatings; fabrication and characterization of superhydrophobic surfaces
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2011 journal article
In Situ, Noninvasive Characterization of Superhydrophobic Coatings
Bulletin of the American Physical Society, 56(18), 314.
Source: NC State University Libraries
Added: September 15, 2022
2011 journal article
In situ</i>, noninvasive characterization of superhydrophobic coatings
Review of Scientific Instruments, 82(4), 045109.
TL;DR:
The in situ, noninvasive optical technique was shown to correlate well with the more conventional methods for quantifying surface hydrophobicity, such as flow slip and contact angle.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2011 journal article
Modeling Superhydrophobic Surfaces Comprised of Random Roughness
Bulletin of the American Physical Society, 56(18), 314.
Source: NC State University Libraries
Added: September 16, 2022
2011 journal article
Modeling drag reduction and meniscus stability of superhydrophobic surfaces comprised of random roughness
Physics of Fluids, 23(1).
Contributors: M. Samaha *, H. Vahedi Tafreshi * & M. Gad-el-Hak *
Source: ORCID
Added: August 18, 2022
2011 journal article
Modeling instantaneous pressure drop of pleated thin filter media during dust loading
CHEMICAL ENGINEERING SCIENCE, 66(18), 4036–4046.
Contributors: S. Fotovati*, S. Hosseini *, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: Aerosol; Filtration; Fluid mechanics; Porous media; Separation; CFD simulation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
Modeling motion-induced fluid release from partially saturated fibrous media onto surfaces with different hydrophilicity
International Journal of Heat and Fluid Flow, 32(5), 1076–1081.
author keywords: Two-phase flow; Fibrous media; Richards' equation; Controlled release; Relative permeability; Capillary pressure
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2011 conference paper
On the Drag Force and Collection Efficiency of Circular and Non-Circular, Clean and Loaded Submicron Fibers
Hosseini, S. A., & Tafreshi, H. V. (2011, May 10). Presented at the American Filtration and Separation Society, Louisville, Kentucky.
Event: American Filtration and Separation Society at Louisville, Kentucky on May 10-12, 2011
Source: NC State University Libraries
Added: September 16, 2022
2011 journal article
On the Resistance of Nanofibrous Superhydrophobic Coatings to Hydrostatic Pressures
Bulletin of the American Physical Society, 56(18), 175.
Source: NC State University Libraries
Added: September 15, 2022
2011 journal article
On the importance of fibers' cross-sectional shape for air filters operating in the slip flow regime
Powder Technology, 212(3), 425–431.
author keywords: Nanofiber; Aerosols; Filtration; Fibrous media; CFD simulation; Square fibers
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2011 journal article
Predicting Stability of Air-Water Interface on Superhydrophobic Surfaces
Bulletin of the American Physical Society, 56(18), 55.
Source: NC State University Libraries
Added: September 15, 2022
2011 journal article
Predicting shape and stability of air–water interface on superhydrophobic surfaces with randomly distributed, dissimilar posts
Applied Physics Letters, 98(20), 203106.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2011 journal article
Salinity Effects on Superhydrophobic Coatings
Bulletin of the American Physical Society, 56(18), 314.
Source: NC State University Libraries
Added: September 16, 2022
2011 journal article
Salinity effects on the degree of hydrophobicity and longevity for superhydrophobic fibrous coatings
Journal of Applied Polymer Science.
Contributors: F. Ochanda*, M. Samaha *, * , G. Tepper* & M. Gad-el-Hak *
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Source: ORCID
Added: February 2, 2024
2011 journal article
Simulation of meniscus stability in superhydrophobic granular surfaces under hydrostatic pressures
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 385(1-3), 95–103.
author keywords: Superhydrophobic coating; Granular surface; Critical pressure; 3-D modeling; Capillary pressure
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2011 journal article
Superhydrophobic surfaces: From the lotus leaf to the submarine
Comptes Rendus Mécanique, 340(1-2), 18–34.
author keywords: Biomimetic; Superhydrophobic; Slip flow; Drag reduction; Lotus effect; Microfabrication; Electrospinning
Sources: Crossref, NC State University Libraries
Added: September 9, 2022
2011 conference paper
Transient modeling of dust-loaded pleated air filters
American Filtration and Separations Society Annual Conference 2011 - Shape up to Green, 464–470. http://www.scopus.com/inward/record.url?eid=2-s2.0-84883797244&partnerID=MN8TOARS
Contributors: S. Fotovati, S. Hosseini, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2010 journal article
3-D simulation of particle filtration in electrospun nanofibrous filters
Powder Technology, 201(2), 153–160.
author keywords: CFD simulation; Slip velocity; Fibrous media; Particle interception; Particle diffusion
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2010 journal article
A semi-analytical model for simulating fluid transport in multi-layered fibrous sheets made up of solid and porous fibers
Computational Materials Science, 50(2), 378–390.
Contributors: A. Ashari*, T. Bucher* & H. Vahedi Tafreshi *
author keywords: Capillary pressure; Relative permeability; Richards' equation; Swelling fibers; Fluid absorption; Fluid release
Source: ORCID
Added: August 18, 2022
2010 journal article
Analytical expressions for predicting capture efficiency of bimodal fibrous filters
JOURNAL OF AEROSOL SCIENCE, 41(3), 295–305.
Contributors: S. Fotovati*, H. Vahedi Tafreshi *, A. Ashari*, S. Hosseini * & B. Pourdeyhimi*
author keywords: Bimodal filter media; Aerosol filtration; Slip flow; Interception modeling; CFD simulation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 6, 2018
2010 journal article
Analytical expressions for predicting performance of aerosol filtration media made up of trilobal fibers
Journal of Hazardous Materials, 186(2-3), 1503–1512.
author keywords: Aerosol filtration; Trilobal fibers; CFD simulation
MeSH headings : Aerosols; Algorithms; Computer Simulation; Diffusion; Filtration / methods; Kinetics; Models, Theoretical; Nanofibers; Nanoparticles; Particulate Matter; Porosity; Pressure; Software; Viscosity
TL;DR:
The results indicate that the circumscribed circle of a trilobal fiber can serve as an equivalent circular diameter, and therefore be used in the existing empirical/semi-empirical correlations that have previously been developed for predicting performance of filters with circular fibers.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018
2010 conference paper
Capture efficiency and pressure drop of bimodal filter media
American Filtration and Separations Society Annual National Conference and Exposition 2010, 2, 710–718. http://www.scopus.com/inward/record.url?eid=2-s2.0-84883771850&partnerID=MN8TOARS
Contributors: S. Fotovati, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2010 conference paper
Effect of fiber orientation distribution on filter performance
American Filtration and Separations Society Annual National Conference and Exposition 2010, 2. http://www.scopus.com/inward/record.url?eid=2-s2.0-84883817446&partnerID=MN8TOARS
Contributors: S. Fotovati, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2010 journal article
Influence of fiber orientation distribution on performance of aerosol filtration media
CHEMICAL ENGINEERING SCIENCE, 65(18), 5285–5293.
Contributors: S. Fotovati*, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: Aerosol; Filtration; Porous media; Fibrous materials; 3-D Modeling; Fiber orientation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 6, 2018
2010 conference paper
Modeling Filtration Efficiency of Electrospun Nanofibrous Filters
Hosseini, S. A., & Tafreshi, H. V. (2010, August 30). Presented at the Nanofibers for the 3rd Millennium, Raleigh, North Carolina.
Event: Nanofibers for the 3rd Millennium at Raleigh, North Carolina on August 30 - September 1, 2010
Source: NC State University Libraries
Added: September 16, 2022
2010 conference paper
Modeling Particle Filtration in 3-D Electrospun Nanofibrous Filters
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, San Antonio, Texas.
Event: American Filtration and Separation Society at San Antonio, Texas on March 22-25, 2010
Source: NC State University Libraries
Added: September 20, 2022
2010 conference paper
Modeling Particle Loading in Fibrous Filter Media
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, San Antonio, Texas.
Event: American Filtration and Separation Society at San Antonio, Texas on March 22-25, 2010
Source: NC State University Libraries
Added: September 20, 2022
2010 conference paper
Modeling Radiative Heat Transfer in Fibrous Insulation Media
Tahir, M. A., Tafreshi, H. V., & Pourdeyhimi, B. (2010, November 10). Presented at the NETInc, Innovative Nonwovens Conference, Raleigh, North Carolina.
Event: NETInc, Innovative Nonwovens Conference at Raleigh, North Carolina on November 10-12, 2010
Source: NC State University Libraries
Added: September 16, 2022
2010 journal article
Modeling fluid spread in thin fibrous sheets: Effects of fiber orientation
International Journal of Heat and Mass Transfer, 53(9-10), 1750–1758.
author keywords: Fibrous porous media; Two-phase flows; Anisotropic permeability; Fiber orientation; Absorbency; CFD simulation
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2010 journal article
Modeling particle filtration in disordered 2-D domains: A comparison with cell models
Separation and Purification Technology, 74(2), 160–169.
author keywords: Aerosol filtration; Disordered fibrous media; CFD simulation; Particle tracking
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2010 journal article
Modeling the role of microstructural parameters in radiative heat transfer through disordered fibrous media
International Journal of Heat and Mass Transfer, 53(21-22), 4629–4637.
author keywords: Ray tracing; Fibrous media; Insulation materials; Radiation modeling
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018
2009 journal article
A realistic modeling of fluid infiltration in thin fibrous sheets
JOURNAL OF APPLIED PHYSICS, 105(11).
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2009 journal article
A two-scale modeling of motion-induced fluid release from thin fibrous porous media
Chemical Engineering Science, 64(9), 2067–2075.
Contributors: A. Ashari* & H. Vahedi Tafreshi *
author keywords: Fibrous media; Porous media; Transport processes; Multiphase flow; Microstructure; Fluid mechanics; Convective transport
Source: ORCID
Added: August 18, 2022
2009 conference paper
An Analytical Expression for Predicting the Pressure Drop of Bimodal Filter Media
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Minneapolis, Minnesota.
Event: American Filtration and Separation Society at Minneapolis, Minnesota on May 4-7, 2009
Source: NC State University Libraries
Added: September 20, 2022
2009 journal article
An Investigation of the Radiative Heat Transfer through Nonwoven Fibrous Materials
Journal of Engineered Fibers and Fabrics, 4(1), 155892500900400.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2009 journal article
General capillary pressure and relative permeability expressions for through-plane fluid transport in thin fibrous sheets
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 346(1-3), 114–122.
Contributors: A. Ashari* & H. Vahedi Tafreshi *
author keywords: Relative permeability; Capillary pressure; CFD; Fibrous media; Porous media; Microstructure; Two-phase flow
Source: ORCID
Added: August 18, 2022
2009 journal article
Influence of fiber orientation on the transverse permeability of fibrous media
Physics of Fluids, 21(8).
Contributors: M. Tahir * & H. Vahedi Tafreshi *
Source: ORCID
Added: August 18, 2022
2009 conference paper
Modeling Fluid Infiltration in Fibrous Materials
Techtextil North America. Presented at the Techtextil North America, Las Vegas, NV.
Event: Techtextil North America at Las Vegas, NV on April 21-23, 2009
Source: NC State University Libraries
Added: September 20, 2022
2009 conference paper
Modeling Performance of Multi-Layer Composite Air Filters
Techtextil North America. Presented at the Techtextil North America, Las Vegas, NV.
Event: Techtextil North America at Las Vegas, NV on April 21-23, 2009
Source: NC State University Libraries
Added: September 20, 2022
2009 conference paper
Modeling Pressure Drop and Collection Efficiency of Micro- and Nanofiber Filters
Nanofibers For The 3rd Millennium - Nano For Life. Presented at the Nanofibers For The 3rd Millennium - Nano For Life, Liberec, Czech Republic.
Event: Nanofibers For The 3rd Millennium - Nano For Life at Liberec, Czech Republic on March 11-12, 2009
Source: NC State University Libraries
Added: September 20, 2022
2009 journal article
Modeling permeability of 3-D nanofiber media in slip flow regime
Chemical Engineering Science, 65(6), 2249–2254.
author keywords: Transport phenomena; Nanofibers; Porous media; Slip flow; CFD simulation; Filtration
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2009 article proceedings
Motion of Liquid Drops Through Complex 3D Clothing
Presented at the ASME 2009 Fluids Engineering Division Summer Meeting.
Event: ASME 2009 Fluids Engineering Division Summer Meeting
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2009 journal article
SPECIAL ISSUE: Modeling Foreword
Journal of Engineered Fibers and Fabrics. https://publons.com/wos-op/publon/65200210/
Source: ORCID
Added: February 2, 2024
2009 conference paper
Three-dimensional Simulation of Particle Filtration in Electrospun Nanofibrous Filters
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Minneapolis, Minnesota.
Event: American Filtration and Separation Society at Minneapolis, Minnesota on May 4-7, 2009
Source: NC State University Libraries
Added: September 20, 2022
2009 conference paper
Two-dimensional Modeling of Nanoparticle Collection Efficiency in Bimodal Filters
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Minneapolis, Minnesota.
Event: American Filtration and Separation Society at Minneapolis, Minnesota on May 4-7, 2009
Source: NC State University Libraries
Added: September 20, 2022
2008 conference paper
A CFD-based Two-Scale modeling approach to predict permeability of fibrous structures
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Valley Forge, Pennsylvania.
Event: American Filtration and Separation Society at Valley Forge, Pennsylvania on May 19-22, 2008
Source: NC State University Libraries
Added: September 20, 2022
2008 journal article
A Case Study of Realistic Two-Scale Modeling of Water Permeability in Fibrous Media
Separation Science and Technology, 43(8), 1901–1916.
author keywords: CFD simulation; 3-D imaging; permeability; fibrous materials; fiber nonwovens
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: February 24, 2020
2008 conference paper
A New Approach for Modeling Permeability of Fibrous Materials
International Nonwoven Technical Conference (INTC 2008). Presented at the International Nonwoven Technical Conference (INTC 2008), Houston, Texas.
Event: International Nonwoven Technical Conference (INTC 2008) at Houston, Texas on September 8-11, 2008
Source: NC State University Libraries
Added: September 20, 2022
2008 journal article
A Note on an Optical Method to Evaluate Fiber Dispersion in Wet-laid Nonwoven Process
Textile Research Journal, 78(6), 518–523.
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018
2008 conference paper
A Realistic Approach for Modeling Permeability of Fibrous Media
TechTextil. Presented at the TechTextil, Atlanta, Georgia.
Event: TechTextil at Atlanta, Georgia on April 1-3, 2008
Source: NC State University Libraries
Added: September 20, 2022
2008 journal article
A study on compression-induced morphological changes of nonwoven fibrous materials
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 337(1-3), 173–179.
Contributors: S. Jaganathan*, H. Vahedi Tafreshi *, E. Shim* & B. Pourdeyhimi*
author keywords: Fibrous materials; Pore size distribution; Modeling; Compression; 3D imaging
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2008 conference paper
An Image-based Approach for Modeling Permeability of Fibrous Filters
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Valley Forge, Pennsylvania.
Event: American Filtration and Separation Society at Valley Forge, Pennsylvania on May 19-22, 2008
Source: NC State University Libraries
Added: September 20, 2022
2008 journal article
Analytical expressions for predicting permeability of bimodal fibrous porous media
CHEMICAL ENGINEERING SCIENCE, 64(6), 1154–1159.
Contributors: H. Vahedi Tafreshi *, M. A Rahman, S. Jaganathan*, Q. Wang* & B. Pourdeyhimi*
author keywords: Bimodal media; Permeability modeling; Fibrous media; Filters
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 6, 2018
2008 journal article
Case Studies of Air Filtration at Microscales: Micro- and Nanofiber Media
Journal of Engineered Fibers and Fabrics. https://publons.com/wos-op/publon/65200208/
Source: ORCID
Added: February 2, 2024
2008 journal article
Case studies of air filtration at microscales: Micro- and nanofiber media
Journal of Engineered Fibers and Fabrics, 3(2).
Source: NC State University Libraries
Added: August 6, 2018
2008 conference paper
Modeling Permeability of Bicomponent Fibrous Filters
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Valley Forge, Pennsylvania.
Event: American Filtration and Separation Society at Valley Forge, Pennsylvania on May 19-22, 2008
Source: NC State University Libraries
Added: September 20, 2022
2008 journal article
Modeling liquid porosimetry in modeled and imaged 3-D fibrous microstructures
Journal of Colloid and Interface Science, 326(1), 166–175.
Contributors: S. Jaganathan*, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: pore size distribution; 3-D imaging; access function; gamma distribution; fibrous media; filtration; ink-boule effect; hydroentangling; porosimetry
TL;DR:
It is shown that the so-called ink-bottle effect can significantly influence the fluid intrusion in a porous material and the access function graphs can be used to detect the location of the bottle neck pores in a layered/composite porous material.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018
2008 journal article
Potentials and challenges in jetting microdroplets onto nonwoven fabrics
JOURNAL OF THE TEXTILE INSTITUTE, 99(6), 581–589.
author keywords: Inkjet; nonwovens; droplet; drop-on-demand
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2008 journal article
Simulating Liquid Flow through Virtual Glass Fiber Mats
TEXTILE RESEARCH JOURNAL, 78(10), 903–910.
Contributors: S. Jaganathan n, B. Maze n, H. Vahedi Tafreshi * & B. Pourdeyhimi n
author keywords: unsaturated flow; virtual fibrous media; in-plane spreading
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2008 conference paper
Simulating Pressure Drop of Bicomponent Air Filters
International Nonwoven Technical Conference (INTC 2008). Presented at the International Nonwoven Technical Conference (INTC 2008), Houston, Texas.
Event: International Nonwoven Technical Conference (INTC 2008) at Houston, Texas on September 8-11, 2008
Source: NC State University Libraries
Added: September 20, 2022
2008 patent
System and method for reducing jet streaks in hydroentangled fibers
Source: NC State University Libraries
Added: August 6, 2018
2008 journal article
The influence of forming surface on the vacuum pressure in hydroentangling process
JOURNAL OF THE TEXTILE INSTITUTE, 99(5), 407–414.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2008 journal article
Two-Scale Modeling Approach to Predict Permeability of Fibrous Media
Journal of Engineered Fibers and Fabrics, 3(2), 155892500800300.
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2007 journal article
3-D simulation and analysis of nonwoven structures
Journal of Engineered Fibers and Fabrics, 1(2), 47–52.
Source: NC State University Libraries
Added: August 6, 2018
2007 conference paper
A note on water management in hydroentangling process
International Nonwovens Technical Conference, INTC 2007: Joint INDA-TAPPI Conference, 545–551. http://www.scopus.com/inward/record.url?eid=2-s2.0-52649097032&partnerID=MN8TOARS
Contributors: S. Jaganathan, H. Vahedi Tafreshi, N. Anantharamaiah & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 journal article
A novel nozzle design for producing hydroentangled nonwoven materials with minimum jet-mark defects
JOURNAL OF MATERIALS SCIENCE, 42(15), 6161–6170.
Contributors: N. Anantharamaiah n, K. Römpert n, H. Vahedi Tafreshi n & B. Pourdeyhimi n
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2007 journal article
A realistic approach for modeling permeability of fibrous media: 3-D imaging coupled with CFD simulation
Chemical Engineering Science, 63(1), 244–252.
Contributors: S. Jaganathan, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: permeability; fibrous porous media; CFD; digital volumetric imaging
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Crossref, NC State University Libraries
Added: February 24, 2020
2007 journal article
A simple expression for predicting the inlet roundness of micro-nozzles
JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 17(5), N31–N39.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2007 journal article
A simulation of un-steady-state filtration via nanofiber media at reduced operating pressures
JOURNAL OF AEROSOL SCIENCE, 38(5), 550–571.
Contributors: B. Maze n, H. Vahedi Tafreshi n, Q. Wang n & B. Pourdeyhimi n
author keywords: filtration; nanofiber; nanoparticle; caking; nonwoven filter; electrospinning
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2007 report
Composite Hydroentangling Nozzle Strip and Method for Producing Nonwoven Fabrics Therewith
(Patent No. US7237308B2).
Source: NC State University Libraries
Added: September 16, 2022
2007 patent
Composite hydroentangling nozzle strip and method for producing nonwoven fabrics therewith
Washington, DC: U.S. Patent and Trademark Office.
Source: NC State University Libraries
Added: August 6, 2018
2007 conference paper
Fluid absorption properties of nonwoven fabric: Analysis of real geometries via Digital Volumetric Imaging
Fiber Society 2007 Spring Conference - Advanced Polymer Fiber Materials Science and its Applications in Novel Engineered Products. http://www.scopus.com/inward/record.url?eid=2-s2.0-84902662663&partnerID=MN8TOARS
Contributors: S. Jaganathan, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 journal article
Geometrical modeling of fibrous materials under compression
JOURNAL OF APPLIED PHYSICS, 102(7).
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2007 conference paper
Geometrical modeling of fibrous materials under compression
International Nonwovens Technical Conference, INTC 2007: Joint INDA-TAPPI Conference, 579–587. http://www.scopus.com/inward/record.url?eid=2-s2.0-52649113309&partnerID=MN8TOARS
Contributors: B. Maze, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 report
Improved Long Lasting Hydroentangling Orifice Jet Strips
(Patent No. US7303465 B2).
Source: NC State University Libraries
Added: September 16, 2022
2007 conference paper
Modeling aerosol filtration via fibrous filter media
Fiber Society 2007 Spring Conference - Advanced Polymer Fiber Materials Science and its Applications in Novel Engineered Products. http://www.scopus.com/inward/record.url?eid=2-s2.0-84902688737&partnerID=MN8TOARS
Contributors: Q. Wang, B. Maze, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 conference paper
Modeling filtration properties of staple nonwoven media
International Nonwovens Technical Conference, INTC 2007: Joint INDA-TAPPI Conference, 654–657. http://www.scopus.com/inward/record.url?eid=2-s2.0-52649164158&partnerID=MN8TOARS
Contributors: Q. Wang, B. Maze, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 journal article
On the pressure drop modeling of monofilament-woven fabrics
CHEMICAL ENGINEERING SCIENCE, 62(17), 4817–4821.
Contributors: Q. Wang n, B. Maze n, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: air permeability; monotilament fabrics; filament with elliptical cross-section; CFD
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2007 conference paper
On the pressure drop prediction of filter media composed of fibers having a bimodal fiber diameter distribution
International Nonwovens Technical Conference, INTC 2007: Joint INDA-TAPPI Conference, 658–664. http://www.scopus.com/inward/record.url?eid=2-s2.0-52649126298&partnerID=MN8TOARS
Contributors: S. Jaganathan, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 journal article
On the pressure drop prediction of filter media composed of fibers with bimodal diameter distributions
POWDER TECHNOLOGY, 181(1), 89–95.
Contributors: S. Jaganathan*, H. Vahedi Tafreshi * & B. Pourdeyhimi*
author keywords: fibrous filter; pressure drop; bimodal; CFD
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 6, 2018
2007 conference paper
Overview of Flow through Textile and Fabrics
Marie Curie Workshop on Flow and Transport in Industrial Porous Media. Presented at the Marie Curie Workshop on Flow and Transport in Industrial Porous Media, The Netherlands.
Event: Marie Curie Workshop on Flow and Transport in Industrial Porous Media at The Netherlands on November 12-16, 2007
Source: NC State University Libraries
Added: September 20, 2022
2007 conference paper
Pressure drop simulation of multifilament woven fabrics
Fiber Society 2007 Spring Conference - Advanced Polymer Fiber Materials Science and its Applications in Novel Engineered Products. http://www.scopus.com/inward/record.url?eid=2-s2.0-84902683016&partnerID=MN8TOARS
Contributors: Q. Wang, B. Maze, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 journal article
Simulating permeability of 3-D calendered fibrous structures
CHEMICAL ENGINEERING SCIENCE, 62(22), 6285–6296.
Contributors: S. Zobel*, B. Maze*, H. Vahedi Tafreshi *, Q. Wang* & B. Pourdeyhimi*
author keywords: fibrous materials; CFD; calendering; permeability; structural modeling
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2007 journal article
Simulating through-plane permeability of fibrous materials with different fiber lengths
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 15(8), 855–868.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2007 conference paper
Simulation of nanoparticle filtration via nanofiber media at reduced operating pressures
International Nonwovens Technical Conference, INTC 2007: Joint INDA-TAPPI Conference, 665–669. http://www.scopus.com/inward/record.url?eid=2-s2.0-52649145930&partnerID=MN8TOARS
Contributors: B. Maze, H. Vahedi Tafreshi, Q. Wang & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 conference paper
Simulation of nanoparticle filtration via nanofiber media at reduced operating pressures
Fiber Society 2007 Spring Conference - Advanced Polymer Fiber Materials Science and its Applications in Novel Engineered Products. http://www.scopus.com/inward/record.url?eid=2-s2.0-84902668697&partnerID=MN8TOARS
Contributors: B. Maze, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2007 conference paper
Unsteady-state simulation of nanoparticle filtration via electrospun nanofiber webs at reduced operating pressures
American Filtration and Separations Society - 20th Annual Conference and Exposition of the American Filtration and Separations Society 2007, 2, 1014–1018. http://www.scopus.com/inward/record.url?eid=2-s2.0-84883769610&partnerID=MN8TOARS
Contributors: B. Maze, H. Vahedi Tafreshi, Q. Wang & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2006 journal article
A case study of simulating submicron aerosol filtration via lightweight spun-bonded filter media
CHEMICAL ENGINEERING SCIENCE, 61(15), 4871–4883.
author keywords: aerosol; filtration; product design; fluid mechanics; modeling
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2006 journal article
A note on permeability simulation of multifilament woven fabrics
CHEMICAL ENGINEERING SCIENCE, 61(24), 8085–8088.
author keywords: air permeability; multifilament fabrics; CFD simulations; fluid flow
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2006 journal article
A study on flow through hydroentangling nozzles and their degradation
CHEMICAL ENGINEERING SCIENCE, 61(14), 4582–4594.
author keywords: watedet; hydroentangling; corrosion; fluid mechanics; hydrodynamics; multiphase flow
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2006 journal article
A study on hydroentangling waterjets and their impact forces
EXPERIMENTS IN FLUIDS, 41(1), 103–113.
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2006 journal article
Approaches for predicting collation efficiency of fibrous filters
Journal of Textile and Apparel, Technology and Management, 5(2). http://www.scopus.com/inward/record.url?eid=2-s2.0-33749549286&partnerID=MN8TOARS
Contributors: Q. Wang, B. Maze, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2006 journal article
Calculating mass transfer from vertical wet fabrics using a free convection heat transfer correlation
HEAT AND MASS TRANSFER, 42(9), 767–769.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
13. Climate Action
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2006 review
Cluster beam deposition: a tool for nanoscale science and technology
[Review of ]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 39(22), R439–R459.
Contributors: K. Wegner *, P. Piseri *, H. Tafreshi n & P. Milani *
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2006 conference paper
Fiber dispersion in wet-lay mixing tanks
International Nonwovens Technical Conference, INTC 2006, 384–389. http://www.scopus.com/inward/record.url?eid=2-s2.0-36049022222&partnerID=MN8TOARS
Contributors: M. Latifi, H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2006 conference paper
Hydroentangling - A Path to Technical Nonwovens
TechTextil. Presented at the TechTextil, Atlanta, Georgia.
Event: TechTextil at Atlanta, Georgia on March 29-30, 2006
Source: NC State University Libraries
Added: September 20, 2022
2006 conference paper
Nanoparticle Filtration by Virtual Nonwoven Media
Wang, Q., Maze, B., Tafreshi, H. V., & Pourdeyhimi, B. (2006, May 8). Presented at the American Filtration & Separations Society, Chicago, Illinois.
Event: American Filtration & Separations Society at Chicago, Illinois on May 8-11, 2006
Source: NC State University Libraries
Added: September 21, 2022
2006 journal article
Numerical simulation of the formation of constricted waterjets in hydroentangling nozzles - Effects of nozzle geometry
CHEMICAL ENGINEERING RESEARCH & DESIGN, 84(A3), 231–238.
author keywords: waterjet; flow simulation; reattachment length; hydroentangling; nonwovens
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2006 conference paper
Permeability of Highly Dense Nonwoven Fabrics
International Nonwoven Technical Conference (INTC 2006). Presented at the International Nonwoven Technical Conference (INTC 2006), Houston, Texas.
Event: International Nonwoven Technical Conference (INTC 2006) at Houston, Texas on September 24-26, 2006
Source: NC State University Libraries
Added: September 20, 2022
2006 conference paper
Predicting Inlet Roundness of Hydroentangling Nozzles Using CFD Simulations
International Nonwoven Technical Conference (INTC 2006). Presented at the International Nonwoven Technical Conference (INTC 2006), Houston, Texas.
Event: International Nonwoven Technical Conference (INTC 2006) at Houston, Texas on September 24-28, 2006
Source: NC State University Libraries
Added: September 20, 2022
2006 journal article
Simulation and Analysis of Unbonded Nonwoven Fibrous Structures
Journal of Engineered Fibers and Fabrics, 1(2), 155892500600100.
Sources: Crossref, NC State University Libraries
Added: June 24, 2023
2006 conference paper
The Role of Waterjet Curtain in Modifying the Jet Streaks in Hydroentangling
International Nonwoven Technical Conference (INTC 2006). Presented at the International Nonwoven Technical Conference (INTC 2006), Houston, Texas.
Event: International Nonwoven Technical Conference (INTC 2006) at Houston, Texas on September 24-26, 2006
Source: NC State University Libraries
Added: September 20, 2022
2006 journal article
The role of gas dynamics in operation conditions of a puised microplasma cluster source for nanostructured thin films deposition
Journal of Nanoscience and Nanotechnology, 6(4), 1140–1149.
Contributors: H. Vahedi Tafreshi *, P. Piseri, G. Benedek & P. Milani
author keywords: CFD; supersonic jet; nanoparticles; modeling
MeSH headings : Computer Simulation; Flow Injection Analysis / instrumentation; Flow Injection Analysis / methods; Gases / chemistry; Helium / chemistry; Hot Temperature; Materials Testing; Membranes, Artificial; Models, Chemical; Models, Molecular; Nanostructures / chemistry; Nanostructures / ultrastructure; Nanotechnology / methods; Particle Size
TL;DR:
Simulation indicates that the middle stage of the injection process, where the Mach disk stands close to the ablation target and at the same time the mass flow rate is relatively high, is almost the appropriate time for firing the electric discharge.
(via Semantic Scholar)
Source: ORCID
Added: August 18, 2022
2005 conference paper
A Study on Hydroentangling Waterjets
International Nonwoven Technical Conference (INTC 2005). Presented at the International Nonwoven Technical Conference (INTC 2005), St. Louis, Missouri.
Event: International Nonwoven Technical Conference (INTC 2005) at St. Louis, Missouri on September 19-22, 2005
Source: NC State University Libraries
Added: September 20, 2022
2005 article proceedings
FRACTAL GROWTH OF CARBON SCHWARZITES
Presented at the Proceedings of the 31st Workshop of the International School of Solid State Physics.
Contributors: G. Benedek *, n , A. Podesta * & P. Milani *
Event: Proceedings of the 31st Workshop of the International School of Solid State Physics
Sources: Crossref, NC State University Libraries, ORCID
Added: September 11, 2022
2005 conference paper
Water Flow Simulation in Nonwovens Made of Hydrophilic and Non-hydrophilic Fibers
Belt-wide Cotton Conference. Presented at the Belt-wide Cotton Conference, New Orleans, Louisiana.
Event: Belt-wide Cotton Conference at New Orleans, Louisiana on January 6-7, 2005
Source: NC State University Libraries
Added: September 20, 2022
2004 conference paper
A Study on Hydroentangling Impact Force
International Nonwovens Technical Conference (INTC 2004). Presented at the International Nonwovens Technical Conference (INTC 2004), Toronto, Ontario, Canada.
Event: International Nonwovens Technical Conference (INTC 2004) at Toronto, Ontario, Canada on September 20-23, 2004
Source: NC State University Libraries
Added: September 20, 2022
2004 magazine article
Cavitation and Hydraulic Flip
Fluent News, 13(1), 38.
Source: NC State University Libraries
Added: September 16, 2022
2004 journal article
Effect of nozzle geometry on hydroentangling water jets: Experimental observations
TEXTILE RESEARCH JOURNAL, 74(2), 178–184.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2004 conference paper
In-plane and Through-plane Liquid Flow Simulation in Nonwoven Glass Fiber Mats
International Nonwovens Technical Conference (INTC 2004). Presented at the International Nonwovens Technical Conference (INTC 2004), Toronto, Ontario, Canada.
Event: International Nonwovens Technical Conference (INTC 2004) at Toronto, Ontario, Canada on September 20-23, 2004
Source: NC State University Libraries
Added: September 20, 2022
2004 review
Manipulation of nanoparticles in supersonic beams for the production of nanostructured materials
[Review of ]. CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 8(3-4), 195–202.
author keywords: nanoparticles; supersonic beams; aerodynamic focusing; nanostructured materials
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2004 conference paper
Modeling Particle Filtration by Glass Fiber Filters
The Fiber Society Spring Symposium. Presented at the Fiber Society Spring Symposium, St. Louis, Missouri.
Event: Fiber Society Spring Symposium at St. Louis, Missouri on June 17-20, 2004
Source: NC State University Libraries
Added: September 20, 2022
2004 conference paper
Modeling Submicron Particle Filtration by Virtual Glass Fiber Mats
Advances in Filtration & Separations Media. Presented at the Advances in Filtration & Separations Media, Baltimore, Maryland.
Event: Advances in Filtration & Separations Media at Baltimore, Maryland on November 14-16, 2004
Source: NC State University Libraries
Added: September 20, 2022
2004 journal article
Simulating cavitation and hydraulic flip inside hydroentangling nozzles
Textile Research Journal, 74(4), 359–364.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2004 article
Simulating cavitation and hydraulic flip inside hydroentangling nozzles
Textile Research Journal, Vol. 74, pp. 359–364. http://www.scopus.com/inward/record.url?eid=2-s2.0-0345722190&partnerID=MN8TOARS
Contributors: H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2004 journal article
Simulating cavitation and hydraulic flip inside hydroentangling nozzles
Textile Research Journal. https://publons.com/wos-op/publon/65200209/
Source: ORCID
Added: February 2, 2024
2003 conference paper
A Study on Cavitation inside Hydroentangling Nozzles
International Nonwovens Technical Conference (INTC 2003). Presented at the International Nonwovens Technical Conference (INTC 2003), Baltimore, Maryland.
Event: International Nonwovens Technical Conference (INTC 2003) at Baltimore, Maryland on September 15-18, 2003
Source: NC State University Libraries
Added: September 20, 2022
2003 conference paper
Gas-particle decoupling by nozzle-induced aerodynamic effects
American Filtration and Separation Society. Presented at the American Filtration and Separation Society, Reno, Nevada.
Event: American Filtration and Separation Society at Reno, Nevada on June 17-20, 2003
Source: NC State University Libraries
Added: September 20, 2022
2003 article
Role of baffles on flow fields inside wet-lay mixing tanks and their pontential influence on fiber dispersion
Textile Research Journal, Vol. 73, pp. 575–582. http://www.scopus.com/inward/record.url?eid=2-s2.0-0041339609&partnerID=MN8TOARS
Contributors: H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2003 journal article
Role of baffles on flow fields inside wet-lay mixing tanks and their potential influence on fiber dispersion
Textile Research Journal, 73(7), 575–582.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2003 journal article
Role of baffles on flow fields inside wet-lay mixing tanks and their potential influence on fiber dispersion
Textile Research Journal. https://publons.com/wos-op/publon/65200206/
Source: ORCID
Added: February 2, 2024
2003 journal article
Simulating and characterizing water flows inside hydroentangling orifices
TEXTILE RESEARCH JOURNAL, 73(3), 256–262.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2003 journal article
Simulating the flow dynamics in hydroentangling nozzles: Effect of cone angle and nozzle aspect ratio
TEXTILE RESEARCH JOURNAL, 73(8), 700–704.
Contributors: n & B. Pourdeyhimi n
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2003 article
Simulating the flow dynamics in hydroentangling nozzles: Effect of cone angle and nozzle aspect ratio
Textile Research Journal, Vol. 73, pp. 700–704. http://www.scopus.com/inward/record.url?eid=2-s2.0-0042731538&partnerID=MN8TOARS
Contributors: H. Vahedi Tafreshi & B. Pourdeyhimi
Source: ORCID
Added: August 18, 2022
2003 conference paper
The Role of Nozzle Design in Characteristics of the Hydroentangling Waterjets
16th Annual Conference on Liquid Atomization and Spray Systems (ILASS Americas). Presented at the 16th Annual Conference on Liquid Atomization and Spray Systems (ILASS Americas), Monterey, California.
Event: 16th Annual Conference on Liquid Atomization and Spray Systems (ILASS Americas) at Monterey, California on May 18-21, 2003
Source: NC State University Libraries
Added: September 20, 2022
2003 conference paper
The Role of Nozzle Design in Characteristics of the Hydroentangling Waterjets: Experimental Study
International Nonwovens Technical Conference (INTC 2003). Presented at the International Nonwovens Technical Conference (INTC 2003), Baltimore, Maryland.
Event: International Nonwovens Technical Conference (INTC 2003) at Baltimore, Maryland on September 15-18, 2003
Source: NC State University Libraries
Added: September 20, 2022
2003 journal article
The effects of nozzle geometry on waterjet breakup at high Reynolds numbers
EXPERIMENTS IN FLUIDS, 35(4), 364–371.
Contributors: H. Vahedi Tafreshi n & B. Pourdeyhimi n
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2003 journal article
The structure of negatively curved spongy carbon
Diamond and Related Materials, 12(3-7), 768–773.
Contributors: G. Benedek *, H. Vahedi-Tafreshi *, E. Barborini *, P. Piseri *, P. Milani *, C. Ducati *, J. Robertson *
Source: ORCID
Added: August 18, 2022
2002 journal article
A Simple Nozzle Configuration for the Production of Low Divergence Supersonic Cluster Beam by Aerodynamic Focusing
Aerosol Science and Technology, 36(5), 593–606.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
2002 conference paper
A Simulation on the Effect of Brownian Motion on Nanoparticle Transport in a Pulsed Micro-plasma Cluster Source
Annual Conference of the American Association for Aerosol Research (AAAR). Presented at the Annual Conference of the American Association for Aerosol Research (AAAR), Charlotte, North Carolina.
Event: Annual Conference of the American Association for Aerosol Research (AAAR) at Charlotte, North Carolina on October 7-11, 2002
Source: NC State University Libraries
Added: September 20, 2022
2002 journal article
Diffusive behavior and structural characterization of a hard-sphere fluid through a narrow channel with roughened walls
CANADIAN JOURNAL OF PHYSICS, 80(7), 723–731.
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2002 conference paper
Nano-cluster Beam Focusing in an Aerodynamic Lens System
Annual Conference of the American Association for Aerosol Research (AAAR). Presented at the Annual Conference of the American Association for Aerosol Research (AAAR), Charlotte, North Carolina.
Event: Annual Conference of the American Association for Aerosol Research (AAAR) at Charlotte, North Carolina on October 7-11, 2002
Source: NC State University Libraries
Added: September 20, 2022
2002 conference paper
Numerical Investigation on the Waterjets Issued by Hydroentangling Orifice Nozzles
International Nonwovens Technical Conference (INTC 2002). Presented at the International Nonwovens Technical Conference (INTC 2002), Atlanta, Georgia.
Event: International Nonwovens Technical Conference (INTC 2002) at Atlanta, Georgia on September 24-26, 2002
Source: NC State University Libraries
Added: September 20, 2022
2002 conference paper
Numerical Simulation of Hydroentangling Orifice Flow
The Fiber Society. Presented at the Fiber Society, Natick, Massachusetts.
Event: Fiber Society at Natick, Massachusetts on October 16-18, 2002
Source: NC State University Libraries
Added: September 20, 2022
2002 journal article
Simulation on the effect of Brownian motion on nanoparticle trajectories in a pulsed microplasma cluster source
JOURNAL OF NANOPARTICLE RESEARCH, 4(6), 511–524.
author keywords: Brownian motion; cluster beam; aerodynamic focusing; supersonic flow; nanostructured materials; aerosols; control volume method; particle tracking method
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2002 conference paper
The Role of Baffles in Fiber Dispersion in Mixing Tanks
The Fiber Society. Presented at the Fiber Society, Natick, Massachusetts.
Event: Fiber Society at Natick, Massachusetts on October 16-18, 2002
Source: NC State University Libraries
Added: September 20, 2022
2001 journal article
Aerodynamic focusing of clusters into a high intensity and low divergence supersonic beam
EPJ Applied Physics, 16(2), 149–156. http://www.scopus.com/inward/record.url?eid=2-s2.0-0346312280&partnerID=MN8TOARS
Contributors: H. Vahedi Tafreshi, G. Benedek, P. Piseri, S. Vinati, E. Barborini & P. Milani
Source: ORCID
Added: August 18, 2022
2001 conference paper
Manipulation of Clusters in Supersonic Beams by Simple Aerodynamic Effects: a Novel Tool for Nanostructured Material Synthesis
International Symposium on Cluster Assembled Materials, IPAP Conference Series 3, 1–6.
Event: International Symposium on Cluster Assembled Materials, IPAP Conference Series 3 at Nagoya, Japan on June 9-10, 2001
Source: NC State University Libraries
Added: September 20, 2022
2001 journal article
Manipulation of clusters in supersonic beams by simple aerodynamic effects: a novel tool for nanostructured material synthesis
Proceedings of the International Symposium on Cluster Assembled Materials. https://publons.com/wos-op/publon/6333256/
Source: ORCID
Added: February 2, 2024
2001 conference paper
Production and Characterization of Highly Intense and Collimated Cluster Beams by Inertial Focusing in Supersonic Expansions
Molecular Beam Conference. Presented at the Molecular Beam Conference, Roma, Italy.
Event: Molecular Beam Conference at Roma, Italy
Source: NC State University Libraries
Added: September 20, 2022
2000 conference paper
Simulation of Supersonic Cluster Beams for the Deposition of Nanostructured Films
National Conference on Physics of Matter (INFMeeting). Presented at the National Conference on Physics of Matter (INFMeeting), Genoa, Italy.
Event: National Conference on Physics of Matter (INFMeeting) at Genoa, Italy on June 9-14, 2000
Source: NC State University Libraries
Added: September 20, 2022
2000 conference paper
Simulation of Supersonic Cluster Beams for the Deposition of Nanostructured Films I
Nozzle Design Study, Conference on High Performance Parallel Computing (CAPI 2000). Presented at the Nozzle Design Study, Conference on High Performance Parallel Computing (CAPI 2000), Milan, Italy.
Event: Nozzle Design Study, Conference on High Performance Parallel Computing (CAPI 2000) at Milan, Italy on September 21-23, 2000
Source: NC State University Libraries
Added: September 20, 2022
1998 journal article
Bond-orientational order in sheared dense flows of inelastic hard spheres
Applied Physics Letters, 73(4), 450–452.
Contributors: P. Zamankhan *, W. Polashenski Jr., H. Vahedi Tafreshi *, P. Sarkomaa* & C. Hyndman*
Source: ORCID
Added: August 18, 2022
1998 journal article
Shear induced diffusive mixing in simulations of dense Couette flow of rough, inelastic hard spheres
The Journal of Chemical Physics, 109(11), 4487–4491.
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
1998 journal article
Shear-induced particle diffusion in inelastic hard sphere fluids
Physical Review E, 58(5), R5237–R5240.
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
1997 journal article
Lateral diffusive migration of massive particles in high-velocity vertical pipe flow of moderately dense gas-solid suspensions
Physical Review E, 56(3), 2972–2980.
Sources: Crossref, NC State University Libraries
Added: September 11, 2022
Employment
Updated: November 17th, 2020 17:27
2020 - present
North Carolina State University Raleigh, North Carolina, US
Mechanical and Aerospace Engineering Department
2007 - present
Virginia Commonwealth University Richmond, VA, US
Assistant/Associate Professor
Mechanical and Nuclear Engineering
2001 - 2007
North Carolina State University Raleigh, NC, US
Research Professor
Textile Engineering and Chemistry Science
2000 - 2001
Universita degli Studi di Milano-Bicocca Milano, Lombardia, IT
Postdoc
Materials Science
Education
Updated: November 13th, 2014 17:40
1997 - 1999
Lappeenranta University of Technology Lappeenranta, FI
PhD
Energy Technology
1995 - 1997
University of Tehran Tehran, Tehran, IR
MS
Mechanical Engineering
1990 - 1995
KN Toosi University of Technology Tehran, Tehran, IR
BS
Mechanical Engineering
Funding History
Funding history based on the linked ORCID record. Updated: July 16th, 2015 16:28
grant
August 1, 2010 - July 31, 2015
Bimodal Nanofiber Mats with Controlled Microstructures for Size-Sensitive Nanoparticle Filtration/Separation and Superhydrophobic Drag Reduction
National Science Foundation
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