Mechanical and Aerospace Engineering

Works Published in 2021

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Displaying works 281 - 297 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

Polymer-water interactions and damage detection in polymer matrix composites

COMPOSITES PART B-ENGINEERING, 211.

By: O. Idolor n, R. Guha n, K. Berkowitz n, C. Geiger n, M. Davenport n & L. Grace n

author keywords: Polymer matrix composites (PMCs); Laminates; Defects; Non-destructive testing; Near-infrared spectroscopy
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 20, 2021

2021 journal article

Self-Powered Cardiac Monitoring: Maintaining Vigilance With Multi-Modal Harvesting and E-Textiles

IEEE SENSORS JOURNAL, 21(2), 2263–2276.

By: L. Ruiz*, M. Ridder*, D. Fan*, J. Gong*, B. Li n, A. Mills n, E. Cobarrubias n, J. Strohmaier n, J. Jur n, J. Lach*

author keywords: Monitoring; Biomedical monitoring; Sensor systems; Energy harvesting; Wearable sensors; Wireless communication; Atrial fibrillation; Bluetooth; body sensor networks; cyber-physical systems; energy harvesting; E-textiles; low-power electronics; remote monitoring; self-powered; smart textiles; wearable; wireless
TL;DR: This paper introduces a self-powered system for uninterrupted vigilant cardiac and activity monitoring that senses and streams electrocardiogram (ECG) and motion data continuously to a smartphone while consuming only $683~\mu \text{W}$ on average. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: January 19, 2021

2021 journal article

Study of spray structure from non-flash to flash boiling conditions with space-time tomography

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 38(2), 3223–3231.

author keywords: Flash boiling; Plume interaction; 4D tomography; Space-time reconstruction; GDI spray
Sources: ORCID, Web Of Science, NC State University Libraries
Added: January 17, 2021

2021 journal article

A data-based hybrid model for complex fuel chemistry acceleration at high temperatures

COMBUSTION AND FLAME, 223, 142–152.

author keywords: Data-based hybrid chemistry model; PCA; ANN
Sources: Web Of Science, NC State University Libraries
Added: January 11, 2021

2021 journal article

Investigation of shock dynamics in an axisymmetric inlet/isolator with attached boundary layers

JOURNAL OF FLUID MECHANICS, 908.

By: M. Leonard n & V. Narayanaswamy n

author keywords: high-speed flow; compressible boundary layers; shock waves
Sources: Web Of Science, NC State University Libraries, ORCID
Added: January 4, 2021

2021 journal article

A numerical study of backdraft phenomena under normal and reduced gravity

FIRE SAFETY JOURNAL, 121.

author keywords: Reduced gravity; Backdraft
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science, NC State University Libraries
Added: December 23, 2020

2021 journal article

Validation of an efficient finite element analysis approach for simulation of low velocity impact and compression strength after impact response

COMPOSITE STRUCTURES, 255.

By: S. Joglekar n, V. Ranatunga* & M. Pankow n

author keywords: Impact; Composites; Damage; Modeling
TL;DR: A strong correlation is found between the delamination damage observed experimentally and the model predictions, and the finite element approach presented in this paper was able to accurately simulate the compression strength after impact. (via Semantic Scholar)
Source: Web Of Science
Added: December 21, 2020

2021 journal article

Helical fluid-particle flow dynamics for controlling micron-particle deposition in a representative human upper lung-airway model

JOURNAL OF AEROSOL SCIENCE, 151.

author keywords: Helical air-particle inlet streams; Micron-particle deposition; Human upper respiratory tract; Drug-delivery applications; Open-FOAM software
TL;DR: Helical air-particle flow is introduced, which significantly affects the particle dynamics with applications to targeted drug delivery and a new non-dimensional parameter called the swirl number threshold (Sth) is discussed, which is useful in assessing the impact of helical streams in drug-aerosol delivery. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: December 21, 2020

2021 journal article

Visualization of hidden damage from scattered wavefield reconstructed using an integrated high-speed camera system

Structural Health Monitoring.

By: H. Chang n & F. Yuan n

author keywords: Digital image correlation; high-speed camera; wavefield reconstruction; wavenumber; damage visualization; wavenumber index; ultrasonic guided waves
TL;DR: In this article, a feasibility study for the visualization of hidden damage using an integrated high-speed camera system was carried out and a thin, planar, and low-modulus high-density polyethylene p... (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: ORCID
Added: October 7, 2020

2021 journal article

Simulated pool fire testing and modeling of a composite metal foam

FIRE AND MATERIALS, 45(3), 379–386.

author keywords: composite metal foam; COMSOL Multiphysics; Fire Dynamics Simulator; rail tank car; simulated pool fire test
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 5, 2020

2021 journal article

Tensile properties of composite metal foam and composite metal foam core sandwich panels

JOURNAL OF SANDWICH STRUCTURES & MATERIALS, 23(8), 3773–3793.

By: J. Marx n & A. Rabiei n

author keywords: Composite metal foam; tension; sandwich panel; metal foam; diffusion bonding
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 10, 2020

2021 article

Lung Ultrasound for Treatment of Patients With COVID-19 Please Report Your Settings and Mechanical Index

Rosado-Mendez, I. M., Smargiassi, A., Inchingolo, R., Soldati, G., Muller, M., & Demi, L. (2021, January). JOURNAL OF ULTRASOUND IN MEDICINE, Vol. 40, pp. 187–189.

By: I. Rosado-Mendez*, A. Smargiassi*, R. Inchingolo*, G. Soldati, M. Muller n & L. Demi*

MeSH headings : Artifacts; COVID-19 / diagnostic imaging; COVID-19 / therapy; Humans; Pneumonia, Viral / diagnostic imaging; Pneumonia, Viral / therapy; Pneumonia, Viral / virology; Point-of-Care Systems; Respiratory Distress Syndrome / diagnostic imaging; Respiratory Distress Syndrome / therapy; Respiratory Distress Syndrome / virology; SARS-CoV-2; Ultrasonography / standards
TL;DR: LUS is gaining momentum as a highly valuable and practical resource in the evaluation of COVID-19 pneumonia and acute respiratory distress syndrome and may become more relevant in health systems with limited resources, such as those in lowand middle-income countries. (via Semantic Scholar)
Source: Web Of Science
Added: August 3, 2020

2021 review

Impact diagnosis in stiffened structural panels using a deep learning approach

[Review of ]. STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 20(2), 681–691.

By: S. Zargar n & F. Yuan n

author keywords: Impact diagnosis; physics-inspired deep learning; full wavefield analysis; spatio-temporal information extraction; convolutional neural networks; recurrent neural networks; real-time impact monitoring system; highspeed camera; computer-vision
TL;DR: An approach for the autonomous analysis of wavefields for impact diagnosis, that is, identifying the impact location and reconstructing the impact force time-history by incorporating the physics-based concept of time-reversal in the recurrent part of the network. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: July 6, 2020

2021 journal article

Dynamic-coupling analyses of cells localization by the negative dielectrophoresis

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 235(2), 402–411.

author keywords: AC electroosmosis; dielectrophoresis; dynamic-coupling; electrothermal flow; finite element method
TL;DR: This work investigated cell localization based on the dynamic-coupling of dielectrophoresis, AC electroosmosis, and electrothermal flow based on a two-dimensional finite element model that consisted of interdigitated array electrodes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 15, 2020

2021 review

Advances in Responsively Conductive Polymer Composites and Sensing Applications

[Review of ]. POLYMER REVIEWS, 61(1), 157–193.

By: J. Chen*, Y. Zhu*, J. Huang*, J. Zhang*, D. Pan*, J. Zhou*, J. Ryu n, A. Umar*, Z. Guo*

author keywords: Responsively conductive polymer composites; strain; pressure sensors; temperature sensors; vapor sensors; liquid sensors
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: March 30, 2020

2021 journal article

An Efficient Machine-Learning Approach for PDF Tabulation in Turbulent Combustion Closure

Combustion Science and Technology, 193(7), 1258–1277.

By: R. Ranade n, G. Li*, S. Li* & T. Echekki n

author keywords: PDF turbulent combustion; multi-layer perceptron; self-organized maps; machine-learning
TL;DR: This work introduces an adaptive training algorithm that relies on multi-layer perception (MLP) neural networks for regression and self-organizing maps (SOM) for clustering data to tabulate using different networks to address both the multi-dimensionality of the PDF table as well as the computational efficiency of the proposed algorithm. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: November 7, 2019

2021 journal article

Robust consensus for linear multi-agent systems with structured uncertainties

INTERNATIONAL JOURNAL OF CONTROL, 94(3), 675–686.

author keywords: Uncertain linear multi-agent systems; structured uncertainty; distributed control; output-feedback protocol; bilinear matrix inequality
TL;DR: A distributed dynamic output-feedback protocol is proposed, which utilises not only relative output Information of neighbouring agents but also relative state information of neighbouring controllers to solve the robust consensus problem for linear multi-agent systems subject to structured uncertainty and external disturbances under the leaderless framework. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: July 1, 2019

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