Results 101 to 110 of about 156,674 (316)
Advances in Civil Engineering, 2020 Nonlinear seismic analysis, an approach to evaluate the seismic performance of a structure, is facing the challenge of computational efficiency for large-scale and high-fidelity simulation.
Jian Wang, Ming Fang, Hui Li
doaj +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Cyclic J-integral using the linear matching method
, 2013 The extended version of the latest Linear Matching Method (LMM) has the capability to evaluate the stable cyclic response, which produces cyclic stresses, residual stresses and plastic strain ranges for the low cycle fatigue assessment with cyclic load ...
Chen, Haofeng, Chen, Weihang
core +1 more source
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
On the shakedown analysis of welded pipes
, 2011 This paper presents the shakedown analysis of welded pipes subjected to a constant internal pressure and a varying thermal load. The Linear Matching Method (LMM) is applied to investigate the upper and lower bound shakedown limits of the pipes ...
James Ure +7 more
core +1 more source
Advanced Engineering Materials, EarlyView.A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source
The effect of moisture-induced swelling on the absorption capacity of transversely isotropic elastic polymer-matrix composites [PDF]
, 2008 The interaction between humid air and transversely isotropic fiber-reinforced composites with swelling polymeric matrix is considered. A model is proposed for the water saturation level in a polymer when stresses are applied, that uses directly ...
GILORMINI, Pierre +5 more
core +1 more source
Non-Linear Analysis of Beams on Elastic Foundation by Finite Element Method
Journal of Engineering and Sustainable Development, 2006 This study is concerned with the behavior of beams on elastic foundation using finite element methods. The nonlinear behavior for reinforced concrete was taken into account addition to the nonlinear contact behavior of elastic foundation.
Mithaq A. Louis
doaj
Academy Journal of Science and EngineeringThis research investigates the bending behaviour of homogeneous, isotropic linear-elastic square plates under various boundary conditions, with a focus on evaluating deflection and stress.
John Oluyinka Edunro +1 more
doaj +1 more source
A non-linear elastic-plastic stress analysis in a ductile double-lap joint
Science and Engineering of Composite Materials, 2013 In this study, an elastic-plastic stress analysis was proposed in order to obtain shear stress distribution in a double-lap joint, analytically. The solution was carried out using incremental theory.
Sayman Onur +4 more
doaj +1 more source