Mechanical and Aerospace Engineering

Works Published in 2021

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Displaying works 201 - 220 of 297 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2021 journal article

mSOUND: An Open Source Toolbox for Modeling Acoustic Wave Propagation in Heterogeneous Media

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 68(5), 1476–1486.

By: J. Gu n & Y. Jing n

author keywords: Ultrasonic imaging; Computational modeling; Biological system modeling; Media; Tomography; Mathematical model; Transient analysis; Frequency-specific mixed-domain method (FSMDM); heterogeneity; high intensity focused ultrasound; mSOUND toolbox; transient mixed-domain method (TMDM)
MeSH headings : Acoustics; Sound; Tomography, X-Ray Computed; Transducers; Ultrasonography
TL;DR: A general guideline is given along with three representative examples to illustrate how to set up simulations using mSOUND, an open-source toolbox written in MATLAB intended for modeling linear/ nonlinear acoustic wave propagation in media with arbitrary heterogeneities. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 10, 2021

2021 journal article

A four-state adaptive Hopf oscillator

PLOS ONE, 16(3).

MeSH headings : Computer Simulation; Equipment Design; Models, Theoretical; Robotics
TL;DR: An analog implementation of a four-state adaptive oscillator, including design, fabrication, and verification through hardware measurement, is presented, and the result is an oscillator that can learn the frequency and amplitude of an external stimulus over a large range. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 article

Effects of particle size of dielectric fillers on the output performance of piezoelectric and triboelectric nanogenerators

Meng, X., Zhang, Z., Lin, D., Liu, W., Zhou, S., Ge, S., … Zhang, L. (2021, May 25). JOURNAL OF ADVANCED CERAMICS.

author keywords: polymer-matrix composites; nano composites; smart materials; electrical properties
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: June 10, 2021

2021 journal article

Optimized stereo digital image correlation setup for miniature round specimen: framework development and implementation

OPTICS AND LASERS IN ENGINEERING, 144.

By: F. Rahman n, G. Ngaile n & T. Hassan n

author keywords: Stereo digital image correlation; Miniature material testing; Optimization
TL;DR: It is shown in the present study that the experimental setup related difficulties, particularly for miniature round specimen testing, can be overcome by a systematic development of a mathematical framework for stereo-DIC implementation. (via Semantic Scholar)
Source: Web Of Science
Added: June 10, 2021

2021 journal article

A Modern Review on Jet Impingement Heat Transfer Methods

Journal of Heat Transfer, 143(6).

By: S. Ekkad n & P. Singh*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: June 10, 2021

2021 review

Direct Communication Between Brains: A Systematic PRISMA Review of Brain-To-Brain Interface

[Review of ]. FRONTIERS IN NEUROROBOTICS, 15.

By: C. Nam n, Z. Traylor n, M. Chen n, X. Jiang n, W. Feng* & P. Chhatbar*

author keywords: brain-to-brain interface; brain-computer interface; computer-brain interface; brain communication; neuroergonomics
TL;DR: These studies show B2BI can offer advances in human communication and collaboration, but more design and experiments are needed to prove potential, as the CBI method varied greatly between studies indicating no agreed upon neurostimulatory method for transmitting information. (via Semantic Scholar)
Source: Web Of Science
Added: June 10, 2021

2021 journal article

Design and Performance Analysis of a Cascaded Model Predictive Controller and Command Governor for Fuel-Efficient Control of Heavy-Duty Trucks

Journal of Dynamic Systems, Measurement, and Control, 143(6), 061009.

TL;DR: This paper presents the design and analysis of a predictive ecological control strategy for a heavy-duty truck that achieves substantial fuel savings while maintaining safe following distances in the presence of traffic. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: June 10, 2021

2021 journal article

Enhanced fin-effectiveness of micro-scale concentric-shape roughened target surface subjected to array jet impingement

International Journal of Heat and Mass Transfer, 173, 121148.

author keywords: Forced convection heat transfer; Jet impingement; Pin fin effectiveness
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: June 10, 2021

2021 journal article

Assessing Lifecycle Value Using Object-Based Modeling by Incorporating Excess and Changeability

JOURNAL OF MECHANICAL DESIGN, 143(5).

By: D. Long n & S. Ferguson n

author keywords: design for X; life cycle analysis and design; product design; systems engineering
TL;DR: The approach borrows from Decision-Based Design and Model Based System Engineering in creating a generic modeling method capable of excess valuation that holistically assesses the value of excess by evaluating both its costs and benefits. (via Semantic Scholar)
Source: Web Of Science
Added: June 10, 2021

2021 journal article

Compression ignition and spark assisted ignition of direct injected PRF65 spray

FUEL, 291.

By: L. Wang n, K. Vinod n & T. Fang n

author keywords: PRF65; GCI (gasoline compression ignition); Low-octane combustion; Constant volume combustion chamber; SACI (spark assisted compression ignition) engines
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

Computational analysis of a 3D mucociliary clearance model predicting nasal drug uptake

JOURNAL OF AEROSOL SCIENCE, 155.

By: S. Chari n, K. Sridhar n, R. Walenga* & C. Kleinstreuer n

author keywords: Mucociliary clearance; Nasal drug dissolution and absorption; CFD analysis of inhaled drug-aerosol transport; and uptake; Mucus layer dynamics; 3D modeling
TL;DR: A novel 3D meshing technique allows for the smooth capture of both the relatively large flow domain as well as the micron-size mucus layer and shows that drugs with a high partition coefficient are absorbed rapidly and drugs with higher solubility show an appreciable increase in cumulative uptake in the epithelium. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: June 10, 2021

2021 article

Exploring secondary interactions and the role of temperature in moisture-contaminated polymer networks through molecular simulations (vol 17, pg 2942, 2021)

Guha, R. D., Idolor, O., Berkowitz, K., Pasquinelli, M., & Grace, L. R. (2021, May 28). SOFT MATTER, Vol. 5.

By: R. Guha n, O. Idolor n, K. Berkowitz n, M. Pasquinelli n & L. Grace n

TL;DR: The results obtained imply that the polyene-like structure dominates in the liquid phase while in the solid phase the polymethine-like structures are more likely to be affected by the temperature. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

Evaluating the roles of temperature-dependent eigenvectors in predicting phonon transport properties of anharmonic crystals using normal mode analysis methods

JOURNAL OF APPLIED PHYSICS, 129(21).

By: J. He n & J. Liu n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 4, 2021

2021 journal article

Controlling detachment residue via magnetic repulsion force

APPLIED PHYSICS LETTERS, 118(19).

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

Contributors: M. Jamali n, K. Mehta*, H. Holweger*, M. Amrei* & H. Tafreshi n

Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 24, 2021

2021 journal article

Isotropic packing algorithm for particle simulations

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 122(17), 4698–4708.

Sources: Web Of Science, NC State University Libraries
Added: May 24, 2021

2021 journal article

Thermal boundary conductance across solid-solid interfaces at high temperatures: A microscopic approach

JOURNAL OF APPLIED PHYSICS, 129(19).

By: J. Zhong*, Q. Xi*, Z. Wang*, T. Nakayama*, X. Li*, J. Liu n, J. Zhou*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: May 18, 2021

2021 journal article

Systematic Design and Experimental Demonstration of Transmission-Type Multiplexed Acoustic Metaholograms

ADVANCED FUNCTIONAL MATERIALS, 31(27).

By: Y. Zhu*, N. Gerard n, X. Xia*, G. Stevenson n, L. Cao*, S. Fan*, C. Spadaccini*, Y. Jing n, B. Assouar*

author keywords: acoustic holograms; acoustic metamaterials; acoustic metasurfaces; amplitude and phase modulations; multiplexing; transmitted waves
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: May 17, 2021

2021 review

Effect of Low Intensity Transcranial Ultrasound Stimulation on Neuromodulation in Animals and Humans: An Updated Systematic Review

[Review of ]. FRONTIERS IN NEUROSCIENCE, 15.

author keywords: ultrasound; low intensity transcranial ultrasound stimulation; non-invasive brain stimulation; neuromodulation; human; animal
TL;DR: LI-TUS appears to be capable of targeting both superficial and deep cerebral structures to modulate cognitive or motor behavior in both animals and humans and its potential for translation as a therapeutic tool in humans is identified. (via Semantic Scholar)
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Source: Web Of Science
Added: May 17, 2021

2021 journal article

Finite wing lift during water-to-air transition

PHYSICAL REVIEW FLUIDS, 6(5).

By: W. Weisler n, R. Waghela n, K. Granlund n & M. Bryant n

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 13, 2021

2021 journal article

Influence of Armband Form Factors on Wearable ECG Monitoring Performance

IEEE SENSORS JOURNAL, 21(9), 11046–11060.

By: B. Li n, A. Mills n, T. Flewwellin n, J. Herzberg, A. Bosari, M. Lim n, Y. Jia n, J. Jur n

author keywords: Electrodes; Electrocardiography; Textiles; Sensors; Biomedical monitoring; Monitoring; Force; Textiles; E-textiles; compression garment; textile design; biometric devices; body sensor networks; cyber-physical systems; electrocardiography; dry electrode; screen printing
TL;DR: The role of electrode location and contact pressure on the ECG sensing performance of an electronic textile armband worn on the upper left arm is elucidated and the fundamental design parameters discussed serve as a benchmark for the design of future E-textile and wearable form factors with efficient sensing performance. (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 10, 2021

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