Elastic Relaxation of Coherent InGaN/GaN Interfaces at the Microwire LED Sidewall [PDF]
Advanced ScienceElastic relaxation of lattice misfit strain via traction‐free surface results in complex 3D strain distribution and morphological modification at the boundary of epitaxial heterostructure.
Jongil Kim +5 more
doaj +2 more sources
Journal of Materials and Engineering Structures, 2021 Many structural analysis problems in civil engineering and mechanical engineering can be treated as plane stress and plane strain problems introduced in the theory of elasticity.
Luu Xuan LE +5 more
doaj +2 more sources
Airy-based static limit analysis of structures using stabilized radial point interpolation method
Ho Chi Minh City Open University Journal of Science - Engineering and Technology, 2022 This paper presents a novel formulation for static limit analysis of structures, for which the Airy stress function is approximated using stabilized Radial Point Interpolation Mesh-free method (RPIM).
Le Van Canh +2 more
doaj +1 more source
Numerical solution of problem of equilibrium of parallelepiped in stresses [PDF]
E3S Web of Conferences, 2023 Usually, planar and spatial problems of the theory of elasticity in stresses are solved using the Airy or Maxwell stress function, respectively. Solving a plane problem usually comes down to solving a biharmonic equation.
Khaldjigitov Abduvali +2 more
doaj +1 more source
Analytic formulation of elastic field around edge dislocation adjacent to slanted free surface
Royal Society Open Science, 2022 Explicit and tractable formulation of the internal stress field around edge dislocations is indispensable for considering the mechanics of fine crystalline solids, because the motion of edge dislocations in a slanted direction with respect to the free ...
Hiroyuki Shima +2 more
doaj +1 more source
A 2D semi-analytical analysis of the time-dependent settlement of a shallow foundation placed near the soil slope [PDF]
Analytical and Numerical Methods in Mining Engineering, 2022 To assess the safety of the foundation, the ultimate bearing capacity, as well as the settlement of the footing, should be studied. The bearing capacity of a footing built near the slope has been widely investigated.
هادی حقگویی +3 more
doaj +1 more source
Displacement fields of a Cuboid crystal in a Photoacoustic Cell: Mathematical aspects
Қарағанды университетінің хабаршысы. Физика сериясы, 2021 Photo acoustic effect is popular due to a minimal sample preparation during execution, the ability to examine scattering and opaque sample along with the capability to access depth profile.
А.П. Сароде +1 more
doaj +1 more source
Airy-based equilibrium mesh-free method for static limit analysis of plane problems
Vietnam Journal of Mechanics, 2016 This paper presents a numerical procedure for lower bound limit analysis of plane problems governed by von Mises yield criterion. The stress fields are calculated based on the Airy function which is approximated using the moving least squares technique.
Canh V. Le, Phuc L. H. Ho, Hoa T. Nguyen
doaj +1 more source
A Cauchy like problem in plane elasticity
Vietnam Journal of Mechanics, 2007 Let \(\Omega \) be a bounded domain in the plane, representing an elastic body. Let \(\Gamma_0 \) be a portion of the boundary \(\Gamma\) of \(\Omega \), \(\Gamma_0 \) being assumed to be paralled to the \(x\)-axis. It is proposed to determine the stress
Dang Dinh Ang, Nguyen Dung
doaj +1 more source
Theoretical aspects of transient temperature on cubic crystal surface in a photoacoustic effect
Қарағанды университетінің хабаршысы. Физика сериясы, 2020 In photoacoustic effect, the solid sample absorbs a fraction of the radiation falling upon it and excitation process occurs. The type of excitation depends on the energy of the incident radiation. The relaxation processes, which are also popularly known
А.П. Сарод +1 more
doaj +1 more source