A series of Duffy-distance transformation for integrating 2D and 3D vertex singularities

DOI10.1002/nme.6016zbMath1548.74847MaRDI QIDQ6555364

Yu-Yong Jiao, Timon Rabczuk, Peter Wriggers, Xia-Ting Feng, Xiaoying Zhuang, Jia-He Lv

Publication date: 14 June 2024

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

zbMATH Keywords

numerical quadraturevertex singularityDuffy transformationdistance transformationnear singularity

Mathematics Subject Classification ID

Brittle fracture (74R10) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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