Results 71 to 80 of about 31,899 (220)
A stress free model for residual stress assessment using thermoelastic stress analysis [PDF]
, 2014 Thermoelastic Stress Analysis (TSA) has been proposed as a method of obtaining residual stresses. The results of a preliminary study demonstrated that when Al-2024 plate containing holes that were plastically deformed by cold expansion process to 2% and ...
Achintha, Mithila +3 more
core +1 more source
Deep Learning‐Assisted Design of Mechanical Metamaterials
Advanced Intelligent Discovery, EarlyView.This review examines the role of data‐driven deep learning methodologies in advancing mechanical metamaterial design, focusing on the specific methodologies, applications, challenges, and outlooks of this field. Mechanical metamaterials (MMs), characterized by their extraordinary mechanical behaviors derived from architected microstructures, have ...
Zisheng Zong +5 more
wiley +1 more source
MathematicsBoundary element methods provide powerful techniques for the analysis of problems involving coupled multi-physical response. This paper presents the integral equation formulation for the size-dependent thermoelastic response of solids under steady-state ...
Ali R. Hadjesfandiari +2 more
doaj +1 more source
Thermoelastic-Plastic Flow Equations in General Coordinates
, 2018 The equations governing the thermoelastic-plastic flow of isotropic solids in the Prandtl-Reuss and small anisotropy approximations in Cartesian coordinates are generalized to arbitrary coordinate systems.
Blaschke, Daniel N., Preston, Dean L.
core +1 more source
Apparatus for dimensional characterization of fused silica fibers for the suspensions of advanced gravitational wave detectors [PDF]
, 2011 Detection of gravitational waves from astrophysical sources remains one of the most challenging problems faced by experimental physicists. A significant limit to the sensitivity of future long-baseline interferometric gravitational wave detectors is ...
A. Cumming +14 more
core +3 more sources
ModellingIn this paper, we develop a peridynamic computational framework to analyze thermomechanical interactions in fractured thin films subjected to ultrashort-pulsed laser excitation, employing nonlocal discrete material point discretization to eliminate mesh ...
Tao Wu +3 more
doaj +1 more source
IEEE Access, 2020 Thermoelastic damping is an important dissipation mechanism in microresonators. This article presents an analytical model of thermoelastic damping for out-of-plane vibration of microrings with circular cross-section by considering two-dimensional heat ...
Yongpeng Tai, Ning Chen, Jun Xu, Pu Li
doaj +1 more source
A New Family of Light Beams and Mirror Shapes for Future LIGO Interferometers [PDF]
, 2004 Advanced LIGO's present baseline design uses arm cavities with Gaussian light beams supported by spherical mirrors. Because Gaussian beams have large intensity gradients in regions of high intensity, they average poorly over fluctuating bumps and valleys
Kip S. Thorne +2 more
core +2 more sources
Advanced Physics Research, EarlyView.Coherent acoustic phonons are generated and optically controlled in bulk WSSe alloy samples using ultrafast spectroscopy. The alloy exhibits a strong coherent acoustic response, which is not an intermediate state between WS? and WSe?. Instead, a much more complex mechanism is proposed.
Sergio I. Rey +11 more
wiley +1 more source
Case Studies in Thermal EngineeringThe article introduces thermoelastic waves in a hollow sphere under maintained constant temperature and radial stress. A unified thermal conduction equation is derived due to Green and Naghdi II, III, three-phase-lag, and Lord and Shulman coupled ...
Zahra S. Hafed, Ashraf M. Zenkour
doaj +1 more source