Frequency-Domain Laser Ultrasound (FDLU) Non-destructive Evaluation of Stress–Strain Behavior in an Aluminum Alloy
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Thermophysics"
DOI: 10.1007/s10765-017-2197-7
Abstract: The evaluation of the stress–strain state of metallic materials is an important problem in the field of non-destructive testing (NDT). Prolonged cyclic loading or overloading will lead to permanent changes of material strength in an… read more here.
Keywords: evaluation stress; non destructive; fdlu; strain ... See more keywords
Evaluation of stress distributions in the geometrical nonlinear regime of functionally graded structures
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112385
Abstract: Abstract In this study, stresses distributions in the large deflection field of Functionally Graded (FG) structures are investigated. Numerical simulations are carried out using one-dimensional (1D) models combining the Finite Element Method (FEM) and Carrera… read more here.
Keywords: evaluation stress; structures evaluation; geometrical nonlinear; stress distributions ... See more keywords
A two-scale generalized FEM for the evaluation of stress intensity factors at spot welds subjected to thermomechanical loads
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2019.03.027
Abstract: Abstract This paper presents a two-scale Generalized Finite Element Method with global-local enrichments (GFEMgl) for the evaluation of stress intensity factors (SIFs) at spot welds subjected to thermomechanical loads. The method uses the solution of… read more here.
Keywords: stress intensity; evaluation stress; scale generalized; intensity factors ... See more keywords