Unification of stress intensity factor (SIF) extraction methods with an h-adaptive finite element scheme

DOI10.1002/cnm.426zbMath1014.74070OpenAlexW1996157833MaRDI QIDQ2748538

No author found.

Publication date: 16 October 2001

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

Full work available at URL: https://doi.org/10.1002/cnm.426

zbMATH Keywords

refinement strategymesh generatorZienkiewicz-Zhu error estimatormixed-mode crack problem\(h\)-adaptive finite element procedurenumerical linear elastic fracture analysisrandomly changing meshesstrain energy concentration indexstress intensity factor extraction

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Finite element methods applied to problems in solid mechanics (74S05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

Cites Work

• Numerical evaluation of the quarter-point crack tip element
• A simple error estimator and adaptive procedure for practical engineerng analysis
• A Mixed-Mode Crack Analysis of Isotropic Solids Using Conservation Laws of Elasticity
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