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 (253)

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.

By: A. Moghadam & H. Tafreshi

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.

By: M. Farhan & H. Tafreshi

Event: 13th World Filtration Congress at San Diego, CA on October 5-9, 2022

Source: NC State University Libraries
Added: August 30, 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.

By: S. Rahman, H. Tafreshi & B. Pourdeyhimi

Sources: ORCID, Web Of Science
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.

By: H. Tafreshi

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.

By: H. Holweger, M. Jamali & H. Tafreshi

Sources: Web Of Science, ORCID
Added: March 15, 2021

2021 journal article

Controlling detachment residue via magnetic repulsion force

APPLIED PHYSICS LETTERS, 118(19).

By: M. Jamali, K. Mehta, H. Holweger, M. Amrei & H. Tafreshi

Sources: Web Of Science, ORCID
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.

By: H. Tafreshi

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.

By: N. Farhan & H. Tafreshi

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, 11.

By: M. Jamali & H. Tafreshi

Sources: Web Of Science, ORCID
Added: October 18, 2021

2021 journal article

Respiratory Effectiveness of Cloth Masks

The Journal of Science and Medicine, 2(4).

By: B. Pourdeyhimi, S. Schick, R. Groten & H. Tafreshi

Sources: Crossref, ORCID
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).

By: M. Jamali & H. Tafreshi

Sources: Web Of Science, ORCID
Added: September 13, 2021

2020 journal article

Activated carbon-doped polystyrene fibers for direct contact membrane desalination

Emergent Materials, 3(6), 807–814.

By: R. Esteves, V. Gornick, D. Alqurwani, J. Koenig-Lovejoy, H. Abdelrazeq, M. Khraisheh, A. Forzano, M. Gad-el-Hak, H. Tafreshi, J. McLeskey

Sources: Crossref, 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.

By: M. Jamali & H. Tafreshi

Source: ORCID
Added: August 18, 2022

2020 journal article

Modeling electrospun fibrous structures with embedded spacer particles: Application to aerosol filtration

Separation and Purification Technology, 235, 116184.

By: S. Yousefi & H. Tafreshi

Sources: Crossref, ORCID
Added: August 30, 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.

By: S. Yousefi & H. Tafreshi

Sources: Crossref, 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.

By: A. Moghadam & H. Tafreshi

Sources: Crossref, 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.

By: H. Abdelrazeq, M. Khraisheh, F. Al Momani, J. McLeskey, M. Hassan, M. Gad-el-Hak, H. Tafreshi

Sources: Crossref, 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.

By: H. Tafreshi

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.

By: A. Moghadam, H. Tafreshi & B. Pourdeyhimi

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

Characterizing nonwoven materials via realistic microstructural modeling

Separation and Purification Technology, 211, 602–609.

By: A. Moghadam, S. Yousefi, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
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.

By: H. Aziz & H. Tafreshi

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.

By: M. Jamali, H. Tafreshi & B. Pourdeyhimi

Sources: Web Of Science, 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.

By: S. Yousefi, H. Tafreshi & B. Pourdeyhimi

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.

By: S. Yousefi, C. Tang, H. Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

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.

By: H. Tafreshi

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 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.

By: N. Farhan, H. Aziz, N. Ojaghlou, H. Holweger & H. Tafreshi

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.

By: M. Jamali, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: August 30, 2022

2019 journal article

Simple method for measuring intrinsic contact angle of a fiber with liquids

Experiments in Fluids, 60(5).

By: 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.

By: M. Jamali, H. Tafreshi & B. Pourdeyhimi

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.

By: N. Farhan & H. Tafreshi

Source: ORCID
Added: August 18, 2022

2019 magazine article

Virtual Modeling in Design and Testing

Tafreshi, H. V. (2019, July). Filtration+Separation.

By: H. Tafreshi

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.

By: A. Moghadam, M. Jamali, D. Venkateshan, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: August 30, 2022

2018 journal article

Droplet Mobility on Hydrophobic Fibrous Coatings Comprising Orthogonal Fibers

Langmuir, 34(41), 12488–12499.

By: M. Jamali, H. Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

2018 journal article

Droplet adhesion to hydrophobic fibrous surfaces

Applied Surface Science, 456, 626–636.

By: M. Jamali, A. Moghadam, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: August 30, 2022

2018 journal article

Dynamical insights into the mechanism of a droplet detachment from a fiber

Soft Matter, 14(44), 8924–8934.

By: N. Ojaghlou, H. Tafreshi, D. Bratko & A. Luzar

Sources: Crossref, ORCID
Added: August 30, 2022

2018 journal article

Dynamics of Droplet Detachment from a Fiber

Experiment in Fluids, 59, 122.

By: H. Aziz, N. Farhan & H. Tafreshi

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.

By: S. Yousefi, D. Venkateshan, C. Tang, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID, Crossref
Added: January 14, 2019

2018 journal article

Energy efficiency of direct contact membrane distillation

Desalination, 433, 56–67.

By: R. Ullah, M. Khraisheh, R. Esteves, J. McLeskey, M. AlGhouti, M. Gad-el-Hak, H. Tafreshi

Sources: Crossref, 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.

By: M. Davoudi, M. Amrei, H. Tafreshi & G. Chase

Sources: Crossref, ORCID
Added: August 30, 2022

2018 journal article

Modelling droplet sliding angle on hydrophobic wire screens

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 538, 310–319.

By: D. Venkateshan & H. Tafreshi

Sources: Crossref, 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.

By: A. Hemeda, R. Esteves, J. McLeskey, M. Gad-el-Hak, M. Khraisheh & H. Tafreshi

Sources: Crossref, ORCID
Added: August 30, 2022

2018 journal article

Predictive Correlations for Droplet–Fiber Detachment Force

Journal of Applied Physics, 124.

By: N. Farhan & H. Tafreshi

Source: NC State University Libraries
Added: September 15, 2022

2018 journal article

Role of particles spatial distribution in drag reduction performance of superhydrophobic granular coatings

International Journal of Multiphase Flow, 98, 128–138.

By: H. Aziz & H. Tafreshi

Sources: Crossref, ORCID
Added: August 30, 2022

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.

By: M. Davoudi, M. Amrei, G. Chase & H. Tafreshi

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.

By: M. Amrei, M. Davoudi, G. Chase & H. Tafreshi

Sources: Crossref, ORCID
Added: August 30, 2022

2017 journal article

Modeling Cassie droplets on superhydrophobic coatings with orthogonal fibrous structures

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 512, 61–70.

By: H. Aziz, M. Amrei, A. Dotivala, C. Tang & H. Tafreshi

Sources: Crossref, 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.

By: D. Venkateshan & H. Tafreshi

Event: Virginia Soft Matter Symposium at James Madison University on September 4, 2017

Source: NC State University Libraries
Added: September 15, 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.

By: M. Amrei & H. Tafreshi

Event: Virginia Soft Matter Symposium at James Madison University on September 4, 2017

Source: NC State University Libraries
Added: September 15, 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.

By: A. Saleh, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 9, 2022

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.

By: T. Bucher, M. Ameri & H. Tafreshi

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.

By: D. Venkateshan, M. Amrei, A. Hemeda, Z. Cullingsworth, J. Corbett & H. Tafreshi

Sources: Crossref, 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.

By: B. Dodd, H. Tafreshi & G. Tepper

Sources: Crossref, ORCID
Added: September 9, 2022

2016 journal article

Liquid–Infused Surfaces with Trapped Air (LISTA) for Drag Force Reduction

Langmuir, 32(12), 2955–2962.

By: A. Hemeda & H. Tafreshi

Sources: Crossref, ORCID
Added: September 9, 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.

By: M. Amrei & H. Tafreshi

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.

By: A. Saleh, H. Tafreshi & B. Pourdeyhimi

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.

By: A. Saleh, H. Tafreshi & B. Pourdeyhimi

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.

By: M. Ameri & H. Tafreshi

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.

By: D. Venkateshan, M. Tahir, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

2016 journal article

Novel Approach to Measuring the Droplet Detachment Force from Fibers

Langmuir, 32(50), 13333–13339.

By: M. Amrei, D. Venkateshan, N. D’Souza, J. Atulasimha & H. Tafreshi

Sources: Crossref, 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.

By: H. Tafreshi

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.

By: D. Venkateshan, S. Yousefi, M. Tahir, H. Tafreshi & B. Pourdeyhimi

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.

By: A. Hemeda, M. Amrei & H. Tafreshi

Sources: Crossref, ORCID
Added: September 11, 2022

2015 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.

By: M. Amrei & H. Tafreshi

Sources: Crossref, 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.

By: M. Amrei & H. Tafreshi

Sources: Crossref, 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.

By: A. Hemeda & H. Tafreshi

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.

By: A. Hemeda & H. Tafreshi

Sources: Crossref, 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.

By: T. Bucher & H. Tafreshi

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.

By: A. Saleh & H. Tafreshi

Sources: Crossref, ORCID
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.

By: A. Saleh, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 9, 2022

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.

By: H. Tafreshi & A. Hemeda

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.

By: T. Bucher & H. Tafreshi

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.

By: T. Bucher, M. Amrei & H. Tafreshi

Sources: Crossref, 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.

By: A. Saleh & H. Vahedi Tafreshi

Source: ORCID
Added: August 18, 2022

2014 journal article

General Formulations for Predicting Longevity of Submerged Superhydrophobic Surfaces Composed of Pores or Posts

Langmuir, 30(34), 10317–10327.

By: A. Hemeda & H. Tafreshi

Sources: Crossref, ORCID
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.

By: T. Bucher & H. Vahedi Tafreshi

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.

By: R. Arambakam, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 9, 2022

2014 journal article

Modeling service life of pleated filters exposed to poly-dispersed aerosols

Powder Technology, 266, 79–89.

By: A. Saleh, S. Fotovati, H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

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.

By: A. Saleh, S. Hosseini, H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

2013 journal article

A simple simulation method for designing fibrous insulation materials

Materials and Design, 44, 99–106.

By: R. Arambakam, H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

2013 journal article

Convective Air Mass Transfer in Submerged Superhydrophobic Surfaces: Turbulent Flow

Bulletin of the American Physical Society, 58(18), 349.

By: C. Barth, H. Tafreshi & M. Gad-el-Hak

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.

By: C. Barth, M. Samaha, H. Tafreshi & M. Gad-el-Hak

Sources: Crossref, ORCID
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.

By: C. Barth, M. Samaha, H. Tafreshi & M. Gad-el-Hak

Sources: Crossref, ORCID
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.

By: R. Arambakam, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
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.

By: S. Fotovati, A. Saleh, H. Tafreshi & B. Pourdeyhimi

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.

By: T. Bucher, H. Tafreshi & G. Tepper

Sources: Crossref, ORCID
Added: September 11, 2022

2013 journal article

Novel method to characterize superhydrophobic coatings

Journal of Colloid and Interface Science, 395(1), 315–321.

By: M. Samaha, H. Vahedi Tafreshi & M. Gad-el-Hak

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).

By: 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.

By: B. Emami, S. Fotovati, M. Amrei & H. Tafreshi

Sources: Crossref, ORCID
Added: September 11, 2022

2013 journal article

Predicting longevity of submerged superhydrophobic surfaces with parallel grooves

Physics of Fluids, 25(6).

By: B. Emami, A. Hemeda, M. Amrei, A. Luzar, M. Gad-el-Hak & H. Vahedi Tafreshi

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.

By: S. Fotovati, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

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.

By: R. Arambakam, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

2012 journal article

Convective Air Mass Transfer in Submerged Superhydrophobic Surfaces

Bulletin of the American Physical Society, 57(17), 305.

By: C. Barth, M. Samaha, H. Tafreshi & M. Gad-el-Hak

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.

By: B. Emami, H. Tafreshi, M. Gad-el-Hak & G. Tepper

Sources: Crossref, ORCID
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.

By: M. Gad-el-Hak, M. Samaha & H. Tafreshi

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.

By: F. Ochanda, M. Samaha, H. Tafreshi, G. Tepper & M. Gad-el-Hak

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.

By: M. Samaha, H. Vahedi Tafreshi & M. Gad-el-Hak

Source: ORCID
Added: August 18, 2022

2012 journal article

Influence of Flow on Longevity of Superhydrophobic Coatings

Langmuir, 28(25), 9759–9766.

By: M. Samaha, H. Tafreshi & M. Gad-el-Hak

Sources: Crossref, ORCID, 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.

By: S. Hosseini & H. Tafreshi

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.

By: S. Fotovati, H. Tafreshi & B. Pourdeyhimi

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).

By: H. Tafreshi

Ed(s): R. Masoodi & K. Pillai

Sources: Crossref, ORCID
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.

By: T. Bucher, B. Emami & H. Tafreshi

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.

By: H. Tafreshi & T. Bucher

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.

By: S. Hosseini & H. Vahedi Tafreshi

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.

By: T. Bucher, B. Emami, H. Tafreshi, M. Gad-el-Hak & G. Tepper

Sources: Crossref, ORCID
Added: September 11, 2022

2012 journal article

Novel Method to Characterize Superhydrophobic Coatings

Bulletin of the American Physical Society, 57(17), 100.

By: G. Tepper, M. Samaha, H. Tafreshi & M. Gad-el-Hak

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.

By: B. Emami & H. Tafreshi

Sources: Crossref, ORCID
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).

By: B. Emami, H. Vahedi Tafreshi, M. Gad-El-Hak & G. Tepper

Source: ORCID
Added: August 18, 2022

2012 journal article

Superhydrophobic surfaces: From the lotus leaf to the submarine

Comptes Rendus Mécanique, 340(1-2), 18–34.

By: M. Samaha, H. Tafreshi & M. Gad-el-Hak

Sources: Crossref, ORCID
Added: September 9, 2022

2012 journal article

Sustainability of Superhydrophobicity Under Pressure

Bulletin of the American Physical Society, 57(17), 373.

By: H. Tafreshi, M. Samaha & M. Gad-el-Hak

Source: NC State University Libraries
Added: September 15, 2022

2012 journal article

Sustainability of superhydrophobicity under pressure

Physics of Fluids, 24(11).

By: M. Samaha, H. Vahedi Tafreshi & M. Gad-el-Hak

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.

By: R. Arambakam, S. Hosseini, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

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.

By: M. Mital & H. Tafreshi

Sources: Crossref, ORCID
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.

By: H. Tafreshi & B. Pourdeyhimi

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.

By: T. Bucher & H. Tafreshi

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

Analytical expressions for predicting performance of aerosol filtration media made up of trilobal fibers

Journal of Hazardous Materials, 186(2-3), 1503–1512.

By: S. Fotovati, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

2011 journal article

Fabrication of Superhydrophobic Fiber Coatings by DC-Biased AC-Electrospinning

Bulletin of the American Physical Society, 56(18), 50.

By: M. Gad-el-Hak, F. .Ochanda, M. Samaha, H. Tafreshi & G. Tepper

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.

By: F. Ochanda, M. Samaha, H. Tafreshi, G. Tepper & M. Gad-el-Hak

Sources: Crossref, ORCID
Added: September 11, 2022

2011 journal article

In Situ, Noninvasive Characterization of Superhydrophobic Coatings

Bulletin of the American Physical Society, 56(18), 314.

By: G. Tepper, M. Samaha, H. Tafreshi, M. Gad-el-Hak & I. Situ

Source: NC State University Libraries
Added: September 15, 2022

2011 journal article

In situ, noninvasive characterization of superhydrophobic coatings

Review of Scientific Instruments, 82(4), 045109.

By: M. Samaha, F. Ochanda, H. Tafreshi, G. Tepper & M. Gad-el-Hak

Sources: Crossref, ORCID
Added: September 11, 2022

2011 journal article

Modeling Superhydrophobic Surfaces Comprised of Random Roughness

Bulletin of the American Physical Society, 56(18), 314.

By: M. Samaha, H. Tafreshi & M. Gad-el-Hak

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).

By: 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.

By: S. Fotovati, S. Hosseini, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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.

By: A. Ashari, T. Bucher & H. Tafreshi

Sources: Crossref, ORCID
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.

By: S. Hosseini & H. Tafreshi

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.

By: T. Bucher, B. Emami, H. Tafreshi, M. Gad-el-Hak & G. Tepper

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.

By: S. Hosseini & H. Tafreshi

Sources: Crossref, ORCID
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.

By: B. Emami, H. Tafreshi, M. Gad-el-Hak & G. Tepper

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.

By: B. Emami, H. Tafreshi, M. Gad-el-Hak & G. Tepper

Sources: Crossref, ORCID
Added: September 11, 2022

2011 journal article

Salinity Effects on Superhydrophobic Coatings

Bulletin of the American Physical Society, 56(18), 314.

By: F. Ochanda, M. Samaha, H. Tafreshi, G. Tepper & M. Gad-el-Hak

Source: NC State University Libraries
Added: September 16, 2022

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.

By: B. Emami, T. Bucher, H. Tafreshi, D. Pestov, M. Gad-el-Hak & G. Tepper

Sources: Crossref, ORCID
Added: September 11, 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

By: 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.

By: S. Hosseini & H. Tafreshi

Sources: Crossref, ORCID
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.

By: A. Ashari, T. Bucher & H. Vahedi Tafreshi

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.

By: S. Fotovati, H. Vahedi Tafreshi, A. Ashari, S. Hosseini & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

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

By: 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

By: 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.

By: S. Fotovati, H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

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.

By: S. Hosseini & H. Tafreshi

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.

By: S. Hosseini & H. Tafreshi

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.

By: S. Hosseini & H. Tafreshi

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.

By: M. Tahir, H. Tafreshi & B. Pourdeyhimi

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.

By: A. Ashari, T. Bucher, H. Tafreshi, M. Tahir & M. Rahman

Sources: Crossref, ORCID
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.

By: S. Hosseini & H. Tafreshi

Sources: Crossref, ORCID
Added: September 11, 2022

2010 journal article

Modeling permeability of 3-D nanofiber media in slip flow regime

Chemical Engineering Science, 65(6), 2249–2254.

By: S. Hosseini & H. Tafreshi

Sources: Crossref, ORCID
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.

By: M. Tahir, H. Tafreshi, S. Hosseini & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

2009 journal article

A realistic modeling of fluid infiltration in thin fibrous sheets

Journal of Applied Physics, 105(11).

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 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.

By: S. Jaganathan, H. Tafreshi, E. Shim & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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.

By: A. Ashari & H. Vahedi Tafreshi

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.

By: S. Fotovati, H. Tafreshi & B. Pourdeyhimi

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.

By: I. Qashou, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

2009 journal article

Analytical expressions for predicting permeability of bimodal fibrous porous media

Chemical Engineering Science, 64(6), 1154–1159.

By: H. Vahedi Tafreshi, M. A Rahman, S. Jaganathan, Q. Wang & B. Pourdeyhimi

Source: ORCID
Added: August 18, 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.

By: A. Ashari & H. Vahedi Tafreshi

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).

By: 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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

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.

By: S. Fotovati, H. Tafreshi & B. Pourdeyhimi

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.

By: S. Fotovati, H. Tafreshi & B. Pourdeyhimi

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 article proceedings

Motion of Liquid Drops Through Complex 3D Clothing

Presented at the ASME 2009 Fluids Engineering Division Summer Meeting.

By: H. Nasr, G. Ahmadi, H. Tafreshi & J. McLaughlin

Event: ASME 2009 Fluids Engineering Division Summer Meeting

Sources: Crossref, ORCID
Added: September 11, 2022

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.

By: S. Hosseini & H. Tafreshi

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.

By: S. Fotovati, H. Tafreshi & B. Pourdeyhimi

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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

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.

By: M. Latifi, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
Added: September 11, 2022

2008 conference paper

A Realistic Approach for Modeling Permeability of Fibrous Media

TechTextil. Presented at the TechTextil, Atlanta, Georgia.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

Event: TechTextil at Atlanta, Georgia on April 1-3, 2008

Source: NC State University Libraries
Added: September 20, 2022

2008 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.

By: S. Jaganathan, H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

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

Case studies of air filtration at microscales: Micro- and nanofiber media

Journal of Engineered Fibers and Fabrics, 3(2).

By: B. Maze, H. Tafreshi & B. Pourdeyhimi

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.

By: Q. Wang, H. Tafreshi & B. Pourdeyhimi

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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 journal article

On the pressure drop prediction of filter media composed of fibers with bimodal diameter distributions

Powder Technology, 181(1), 89–95.

By: S. Jaganathan, H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

2008 journal article

Potentials and challenges in jetting microdroplets onto nonwoven fabrics

Journal of the Textile Institute, 99(6), 581–589.

By: B. Karaguzel, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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.

By: Q. Wang, H. Tafreshi & B. Pourdeyhimi

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

Simulating liquid flow through virtual glass fiber mats

Textile Research Journal, 78(10), 903–910.

By: S. Jaganathan, B. Maze, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 patent

System and method for reducing jet streaks in hydroentangled fibers

By: B. Pourdeyhimi, H. Tafreshi & N. Anantharamaiah

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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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.

By: S. Jaganathan, H. Tafreshi & B. Pourdeyhimi

Sources: Crossref, ORCID
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.

By: B. Pourdeyhimi, H. Tafreshi & B. Maze

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

By: 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.

By: N. Anantharamaiah, K. Römpert, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 journal article

A simple expression for predicting the inlet roundness of micro-nozzles

Journal of Micromechanics and Microengineering, 17(5), N31–39.

By: N. Anantharamaiah, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 journal article

A simulation of unsteady-state filtration via nanofiber media at reduced operating pressures

Journal of Aerosol Science, 38(5), 550–571.

By: B. Maze, H. Tafreshi, Q. Wang & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 report

Composite Hydroentangling Nozzle Strip and Method for Producing Nonwoven Fabrics Therewith

(Patent No. US7237308B2).

By: D. Dixon, J. Lowder, B. Pourdeyhimi & H. Tafreshi

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.

By: M. Dixon, J. Lowder, B. Pourdeyhimi & H. Tafreshi

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

By: 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).

By: B. Maze, H. Tafreshi & B. Pourdeyhimi

Source: 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

By: 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).

By: B. Pourdeyhimi & H. Tafreshi

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

By: 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

By: 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.

By: Q. Wang, B. Maze, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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

By: S. Jaganathan, H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

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.

By: G. Ahmadi & H. Tafreshi

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

By: 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.

By: S. Zobel, B. Maze, H. Tafreshi, Q. Wang & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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.

By: Q. Wang, B. Maze, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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

By: 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

By: 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

By: 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.

By: Q. Wang, B. Maze, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 journal article

A study on flow through hydroentangling nozzles and their degradation

Chemical Engineering Science, 61(14), 4582–4594.

By: N. Anantharamaiah, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 journal article

A study on hydroentangling waterjets and their impact forces

Experiments in Fluids, 41(1), 103–113.

By: N. Anantharamaiah, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 journal article

A note on permeability simulation of multifilament woven fabrics

Chemical Engineering Science, 61(24), 8085–8088.

By: Q. Wang, B. Maze, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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

By: 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.

By: H. Tafreshi, E. Ercan & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 article

Cluster beam deposition: a tool for nanoscale science and technology

Journal of Physics. D, Applied Physics, Vol. 39, pp. R439–459.

By: K. Wegner, P. Piseri, H. Tafreshi & P. Milani

Sources: 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

By: 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.

By: N. Anantharamaiah, K. Roempert, H. Tafreshi & B. Pourdeyhimi

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.

By: Q. Wang, B. Maze, H. Tafreshi & B. Pourdeyhimi

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 capillary nozzles: Effects of nozzle geometry

Chemical Engineering Research & Design, 84(A3), 231–238.

By: B. Pourdeyhimi, H. Tafreshi & N. Anantharamaiah

Sources: NC State University Libraries, ORCID
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.

By: S. Zobel, B. Maze, H. Tafreshi & B. Pourdeyhimi

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.

By: N. Anantharamaiah, H. Tafreshi & B. Pourdeyhimi

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 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.

By: N. Anantharamaiah, K. Roempert, H. Tafreshi & B. Pourdeyhimi

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.

By: H. Vahedi Tafreshi, P. Piseri, G. Benedek & P. Milani

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.

By: N. Anantharamaiah, H. Tafreshi & B. Pourdeyhimi

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.

By: G. Benedek, H. Vahedi Tafreshi, A. Podesta’ & P. Milani

Event: Proceedings of the 31st Workshop of the International School of Solid State Physics

Sources: Crossref, 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.

By: H. Tafreshi, B. Maze & B. Pourdeyhimi

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.

By: H. Tafreshi & B. Pourdeyhimi

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.

By: H. Tafreshi & B. Pourdeyhimi

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.

By: A. Begenir, H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
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.

By: H. Tafreshi, B. Maze & B. Pourdeyhimi

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 journal article

Manipulation of nanoparticles in supersonic beams for the production of nanostructured materials

Current Opinion in Solid State and Materials Science, 8(04-Mar), 195–202.

By: P. Piseri, H. Tafreshi & P. Milani

Sources: NC State University Libraries, ORCID
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.

By: H. Tafreshi, B. Maze & B. Pourdeyhimi

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.

By: H. Tafreshi, B. Maze & B. Pourdeyhimi

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.

By: H. Tafreshi & B. Pourdeyhimi

Source: 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

By: H. Vahedi Tafreshi & B. Pourdeyhimi

Source: ORCID
Added: August 18, 2022

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.

By: H. Tafreshi & B. Pourdeyhimi

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.

By: H. Tafreshi & B. Pourdeyhimi

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

By: 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.

By: H. Tafreshi & B. Pourdeyhimi

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

Simulating and characterizing water flows inside hydroentangling orifices

Textile Research Journal, 73(3), 256–262.

By: H. Tafreshi, B. Pourdeyhimi, R. Holmes & D. Shiffler

Sources: NC State University Libraries, ORCID
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.

By: H. Tafreshi & B. Pourdeyhimi

Source: 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

By: 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.

By: H. Tafreshi, A. Begenir & B. Pourdeyhimi

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.

By: A. Begenir, H. Tafreshi & B. Pourdeyhimi

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.

By: H. Tafreshi & B. Pourdeyhimi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2003 journal article

The structure of negatively curved spongy carbon

Diamond and Related Materials, 12(3-7), 768–773.

By: 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.

By: H. Tafreshi, G. Benedek, P. Piseri, S. Vinati, E. Barborini & P. Milani

Sources: Crossref, ORCID
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.

By: H. Tafreshi, P. Piseri & P. Milani

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.

By: H. Tafreshi, G. Benedek, P. Zamankhan & P. Sarkomaa

Sources: NC State University Libraries, ORCID
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.

By: F. Di Fonzo, P. Piseri, H. Tafreshi & P. Milani

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.

By: H. Tafreshi, B. Pourdeyhimi, R. Holmes & D. Shiffler

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.

By: H. Tafreshi & B. Pourdeyhimi

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.

By: H. Tafreshi, P. Piseri, E. Barborini, G. Benedek & P. Milani

Sources: NC State University Libraries, ORCID
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.

By: H. Tafreshi & B. Pourdeyhimi

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

By: 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.

By: H. Tafreshi, P. Piseri, S. Vinati, E. Barborini, G. Benedek & P. Milani

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 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.

By: P. Piseri, A. Podesta, E. Barborini, S. Vinati, H. Tafreshi & P. Milani

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.

By: H. Tafreshi, G. Benedek & P. Milani

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.

By: H. Tafreshi, G. Benedek, P. Piseri, E. Barborini & P. Milani

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.

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.

By: P. Zamankhan, H. Tafreshi, W. Polashenski, P. Sarkomaa & C. Hyndman

Sources: Crossref, ORCID
Added: September 11, 2022

1998 journal article

Shear-induced particle diffusion in inelastic hard sphere fluids

Physical Review E, 58(5), R5237–R5240.

By: P. Zamankhan, W. Polashenski, H. Tafreshi, A. Shakib Manesh & P. Sarkomaa

Sources: Crossref, ORCID
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.

By: P. Zamankhan, H. Tafreshi & J. Chen

Sources: Crossref, ORCID
Added: September 11, 2022

Employment

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

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.

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