Direct evaluation of stress intensity factors for curved cracks using Irwin's integral and XFEM with high-order enrichment functions

DOI10.1002/nme.5517zbMath1548.65343MaRDI QIDQ6557549

Isaac Harari, Haim Waisman, Yongxiang Wang

Publication date: 18 June 2024

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

zbMATH Keywords

numerical integrationstress intensity factorsextended finite element methodcurved crackIrwin's integralhigh-order asymptotic enrichment

Mathematics Subject Classification ID

Brittle fracture (74R10) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Stress (74A10)

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