A unified finite element method for determining weight functions in two and three dimensions

DOI10.1016/0020-7683(87)90002-3zbMath0625.73119OpenAlexW1976310291MaRDI QIDQ580050

T.-L. Sham

Publication date: 1987

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7683(87)90002-3

zbMATH Keywords

regularizationvariational principlehomogeneouslinear elasticfinite element implementationtwo and three dimensionsarbitrary anisotropyBueckner-Rice weight functionscontinuously turning crack frontsfinite bodiesplanar crackssingular fieldsunbounded strain energy

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Finite element methods applied to problems in solid mechanics (74S05) Dynamical problems in solid mechanics (74H99) Brittle damage (74R05) Elastic materials (74B99)

Related Items (3)

Thermal weight functions for bi-material interface crack system using energy principles ⋮ Some applications of the weight functions theory to the analysis of cracks ⋮ The use of fundamental fields to obtain weight functions for mixed-mode cracks

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