Application of a variable order singular element to dynamic fracture mechanics

DOI10.1007/BF00296424zbMath0616.73092OpenAlexW2002196090MaRDI QIDQ1821618

J. C. Thesken, Peter Gudmundson

Publication date: 1987

Published in: Computational Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00296424

zbMATH Keywords

dynamic stress intensity factorcentral difference schemeglobal approachlocal approachTime integrationcrack opening displacement relationdynamic J-integraldynamic response characteristicseffects of mesh refinementinfinite strip/semi-infinite crack problemtime step durationvariable order singular element

Mathematics Subject Classification ID

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

Related Items

Smoothed nodal forces for improved dynamic crack propagation modeling in XFEM ⋮ Application of a variable order singular element to dynamic fracture mechanics ⋮ The arbitrary local mesh replacement method: An alternative to remeshing for crack propagation analysis

Cites Work

• Unnamed Item
• Unnamed Item
• Application of a variable order singular element to dynamic fracture mechanics
• A path-independent integral for transient crack problems
• Numerical Modeling of Dynamic Crack Propagation in Finite Bodies, by Moving Singular Elements—Part 1: Formulation
• Numerical Modeling of Dynamic Crack Propagation in Finite Bodies, by Moving Singular Elements—Part 2: Results
• Crack tip finite elements are unnecessary
• On the use of isoparametric finite elements in linear fracture mechanics
• The generation of elements with singularities
• Analysis of power type singularities using finite elements
• Reconsiderations on singularity or crack tip elements