Mechanical and Aerospace Engineering

Works Published in 2020

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Displaying works 81 - 100 of 254 in total

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

2020 journal article

Modeling and Design of a Rear-Mounted Underwater Projector Using Equivalent Circuits

SENSORS, 20(24).

By: J. Kim n & Y. Roh*

TL;DR: A rear-mounted Tonpilz transducer to generate a sub-fundamental resonance in addition to the common longitudinal resonance is developed, and the novel design can permit the dual-band operation of thetransducer so that the transducers can operate as a wideband projector. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: January 19, 2021

2020 journal article

Performance of Composite Metal Foam Armors against Various Threat Sizes

JOURNAL OF COMPOSITES SCIENCE, 4(4).

By: J. Marx n, M. Portanova* & A. Rabiei n

author keywords: composite metal foam; ballistic impact; metal foam structure; hard armor
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID
Added: January 19, 2021

2020 article

A Versatile Platform for Mass Spectrometry Imaging of Arbitrary Spatial Patterns

Garrard, K. P., Ekelof, M., Khodjaniyazova, S., Bagley, M. C., & Muddiman, D. C. (2020, December 2). JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, Vol. 31, pp. 2547–2552.

By: K. Garrard n, M. Ekelof n, S. Khodjaniyazova n, M. Bagley n & D. Muddiman n

author keywords: Mass Spectrometry Imaging; Arbitrary Region of Interest; MALDESI; Vision-System
TL;DR: A vision-system driven platform, RastirX, has been constructed for mass spectrometry imaging (MSI) of arbitrary two-dimensional patterns that reduces contamination from off-sample material and significantly reduces acquisition time. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 19, 2021

2020 journal article

Droplet Evaporation Dynamics of Low Surface Tension Fluids Using the Steady Method

LANGMUIR, 36(46), 13860–13871.

By: A. Gunay*, M. Gnadt*, S. Sett*, H. Vahabi*, A. Kota n & N. Miljkovic*

TL;DR: The steady method is used to elucidate the mechanisms governing the observed behavior using heat and mass transport scaling analysis during evaporation, demonstrating the steady technique to be particularly advantageous for microdroplets, where Marangoni and buoyant forces are negligible. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 11, 2021

2020 journal article

Automated Noncontact Facial Topography Mapping, 3-Dimensional Printing, and Silicone Casting of Orbital Prosthesis

AMERICAN JOURNAL OF OPHTHALMOLOGY, 220, 27–36.

By: E. Weisson*, M. Fittipaldi*, C. Concepcion*, D. Pelaez*, L. Grace n & D. Tse*

MeSH headings : Adult; Computer-Aided Design; Female; Humans; Imaging, Three-Dimensional / methods; Male; Middle Aged; Orbital Implants; Printing, Three-Dimensional; Prosthesis Design; Reproducibility of Results; Retrospective Studies; Silicone Elastomers; Topography, Medical / methods
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 11, 2021

2020 journal article

Professor Satish G. Kandlikar on His 70th Birthday

Journal of Thermal Science and Engineering Applications, 12(6).

By: M. Awad, D. Attinger, A. Bejan, A. Beskok, G. Celata, S. Colin, V. Dhir, P. Di Marco ...

Ed(s): M. Awad, D. Attinger, A. Bejan, A. Beskok, G. Celata, S. Colin, V. Dhir, P. Di Marco ...

Sources: Web Of Science, ORCID, Crossref
Added: January 4, 2021

2020 journal article

Stretching nanowires on a stretchable substrate: A method towards facile fracture testing and elastic strain engineering

EXTREME MECHANICS LETTERS, 41.

By: F. Poblete n, Z. Cui n, Y. Liu n & Y. Zhu n

author keywords: Nanowires; Nanomechanics; Interfacial mechanics; Fracture; Elastic strain engineering
Source: Web Of Science
Added: January 4, 2021

2020 journal article

High-temperature effects on the mucus layers in a realistic human upper airway model

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 163.

author keywords: Mucus layer; High temperature; Mass transfer; Evaporation
TL;DR: Interestingly, as a confirmation of the Reynolds analogy, the areas of significant wall heat flux and associated wall shear stress coincided with the regions of highest mucus evaporation, resulting in the humidification of the air with low relative humidity. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 4, 2021

2020 article

Ultrasound Imaging: A Silent Hero in COVID-19 and Lung Diagnostics

Yu, A. C. H., Demi, L., Muller, M., & Zhou, Q. (2020, November). IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, Vol. 67, pp. 2194–2196.

Source: Web Of Science
Added: December 21, 2020

2020 journal article

Lesion Imaging and Target Detection in Multiple Scattering (LITMUS) Media

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 67(11), 2281–2290.

By: K. Mohanty n, R. Roshankhah n, M. Ulrich n & M. Muller n

author keywords: Scattering; Imaging; Media; Ultrasonic imaging; Lesions; Transducers; Acoustics; Lesion detection; multiple scattering; random media; target detection; ultrasound imaging
MeSH headings : Algorithms; Image Processing, Computer-Assisted / methods; Models, Biological; Neoplasms / diagnostic imaging; Phantoms, Imaging; Scattering, Radiation; Ultrasonography / methods
TL;DR: The present algorithm (LITMUS) has the capability to predict the location as well as the size of such lesions/targets by using the multiple scattered ultrasound signals to its advantage, despite the presence of strong heterogeneity and multiple scattering. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: December 21, 2020

2020 article

Optimization of sensor placement for guided waves based SHM using fiber Bragg grating sensors

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2020, Vol. 11379.

author keywords: plate; guided waves; fibre Bragg grating sensors; sensor placement optimization; genetic algorithm
TL;DR: A novel optimization problem is developed for the application of FBG sensors for the GW based SHM using a genetic algorithm based optimization methodology to incorporate the directional sensitivity. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: December 11, 2020

2020 article

Self-referencing ultrasound detection of fiber Bragg grating sensor remotely bonded at two locations

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2020, Vol. 11379.

author keywords: structural health monitoring; fiber Bragg grating; Lamb wave; traveling wave; laser Doppler vibrometry
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID
Added: December 11, 2020

2020 article

Machine Learning for Structural Health Monitoring: Challenges and Opportunities

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2020, Vol. 11379.

author keywords: Machine learning; artificial neural networks; physics-informed learning; visual inspection; augmented reality; impact diagnosis; damage diagnosis; structural health monitoring
TL;DR: As a step towards the goal of automated damage detection, preliminary results are presented from dynamic modelling of beam structures using physics-informed artificial neural networks and a sensing paradigm for non-contact full-field measurements for damage diagnosis is presented. (via Semantic Scholar)
Source: Web Of Science
Added: December 11, 2020

2020 conference paper

Characterization of Damage in Polymer Matrix Composites by Analyzing Polymer-Moisture Interactions

American Society for Nondestructive Testing Annual Conference 2020. https://asnt.digitellinc.com/asnt/sessions/377/view

Ogheneovo Idolor

Source: ORCID
Added: December 11, 2020

2020 journal article

Ultrasonic Lamb wave measurement sensitivity of aligned carbon nanotube coated fiber Bragg grating

JOURNAL OF PHYSICS-PHOTONICS, 2(1).

author keywords: fiber Bragg grating; optical fiber sensor; carbon nanotube
Sources: Web Of Science, ORCID
Added: November 30, 2020

2020 journal article

Enhanced mid-wavelength infrared refractive index of organically modified chalcogenide (ORMOCHALC) polymer nanocomposites with thermomechanical stability

OPTICAL MATERIALS, 108.

By: M. Islam*, S. Liu, D. Boyd, Y. Zhong, M. Nahid*, R. Henry*, L. Taussig, Y. Ko* ...

author keywords: Organically modified chalcogenide; Sulfur polymer; Refractive index tuning; Infrared optics; Nanocomposite reinforcing; Thermomechanical stability
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: November 24, 2020

2020 journal article

Additive Manufacturing of Pure Mo and Mo plus TiC MMC Alloy by Electron Beam Powder Bed Fusion

JOM, 72(12), 4202–4213.

By: C. Rock n, E. Lara-Curzio*, B. Ellis*, C. Ledford*, D. Leonard*, R. Kannan*, M. Kirka*, T. Horn n

Sources: Web Of Science, ORCID
Added: November 24, 2020

2020 journal article

In Vivo Assessment of Pulmonary Fibrosis and Pulmonary Edema in Rodents Using Ultrasound Multiple Scattering

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 67(11), 2274–2280.

By: K. Mohanty n, Y. Karbalaeisadegh n, J. Blackwell*, M. Ali*, B. Masuodi*, T. Egan*, M. Muller n

author keywords: Lung; Ultrasonic imaging; Rats; Scattering; Surgery; Rodents; Acoustics; Multiple scattering; pulmonary fibrosis; quantitative lung ultrasound; random media
MeSH headings : Animals; Disease Models, Animal; Female; Image Interpretation, Computer-Assisted / methods; Lung / diagnostic imaging; Male; Pulmonary Edema / diagnostic imaging; Pulmonary Fibrosis / diagnostic imaging; Rats; Rats, Sprague-Dawley; Ultrasonography / methods
TL;DR: This study verifies the hypothesis that changes in the microarchitecture of the lung parenchyma can be characterized by exploiting multiple scattering of ultrasound waves by the alveolar structure and hypothesizes that in a fibrotic lung, the thickening of theAlveolar wall reduces the amount of air, thereby minimizing the scattering events. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: November 24, 2020

2020 journal article

Plate impact method for shock physics testing

Material Science & Engineering International Journal, 4(1), 31–35.

By: M. Elamin & J. Varga

Source: NC State University Libraries
Added: November 22, 2020

2020 journal article

A skin layer made of cured polysilazane and yttria stabilized zirconia for enhanced thermal protection of carbon fiber reinforced polymers (CFRPs)

Surface and Coatings Technology, 404, 126481.

By: Y. Jia*, T. Ajayi n, K. Ramakrishnan n, A. Negi n, J. Liu n, S. Ekkad n, C. Xu n

Contributors: Y. Jia*, T. Ajayi n, K. Ramakrishnan n, A. Negi n, J. Liu n, S. Ekkad n, C. Xu n

author keywords: Cured polysilazane; Yttria stabilized zirconia (YSZ); Carbon fiber reinforced polymer (CFRP); Thermal protection
Sources: ORCID, Crossref
Added: November 20, 2020

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