Computational studies on path independent integrals for nonlinear dynamic crack problems

DOI10.1007/BF00712147zbMath0639.73031OpenAlexW2125587608MaRDI QIDQ1099994

B. George

Publication date: 1988

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

Full work available at URL: https://doi.org/10.1007/bf00712147

zbMATH Keywords

factorizationstiffness matrixenergy release rateelastic-plasticpath independent integralscenter-cracked plateelastic-viscoplastic caseselastodynamic crack problemslinear- elasticnonlinear dynamic finite element methodnonlinear dynamic fracture mechanicsthree different constitutive relationsuniaxial impact loading

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Finite element methods applied to problems in solid mechanics (74S05) Brittle damage (74R05)

Cites Work

• Transient stress intensity factors for a finite crack in an elastic solid caused by a dilatational wave
• Impact response of a finite crack in plane extension
• Dynamic Stresses Created by a Moving Crack
• Path-Independent Integral and Moving Isoparametric Elements for Dynamic Crack Propagation.
• The constitutive equations for rate sensitive plastic materials
• 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
• Conservation Laws and Energy-Release Rates

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