Calculation of approximate weight functions in fracture mechanics by FEM

DOI10.1002/NME.1620210810zbMath0565.73083OpenAlexW2080033897MaRDI QIDQ3680439

D. Munz, P. Morawietz, Claus Mattheck

Publication date: 1985

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

Full work available at URL: https://doi.org/10.1002/nme.1620210810

zbMATH Keywords

finite elementsaccuracyweight functionscracks loaded by stress gradientsreference crack opening displacement fieldreference solution for the stress intensity factor

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Brittle damage (74R05) Numerical and other methods in solid mechanics (74S99)

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