Geometrically nonlinear extended isogeometric analysis for cohesive fracture with applications to delamination in composites
Sign Up to like & getrecommendations! Published in 2021 at "Finite Elements in Analysis and Design"
DOI: 10.1016/j.finel.2021.103527
Abstract: Abstract We propose a geometrically nonlinear extended isogeometric analysis approach for cohesive fracture. A shifting technique is used to enforce compatibility in the direction perpendicular to the crack path, while a blending technique has been… read more here.
Keywords: geometrically nonlinear; extended isogeometric; nonlinear extended; cohesive fracture ... See more keywords
A semi-homogenized extended isogeometric analysis approach for fracture in functionally graded materials containing discontinuities
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406220905857
Abstract: In this paper, we present a semi-homogenized extended isogeometric analysis approach for assessment of stress intensity factor of center cracked functionally graded domain containing discontinuities such as holes and inclusions. In the semi-homogenized approach, the… read more here.
Keywords: semi homogenized; analysis approach; isogeometric analysis; approach ... See more keywords
T-Stress Evaluation Based Cracking of Pipes Using an Extended Isogeometric Analysis (X-IGA)
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14051065
Abstract: The aim of this study is to investigate the problem of pipe cracking based on T-stress analysis and the influence of other parameters, using a numerical computation performed by extended isogeometric analysis (X-IGA). This article… read more here.
Keywords: stress; isogeometric analysis; extended isogeometric; analysis ... See more keywords