Instability and localization of plastic flow in shear at high strain rates

DOI10.1016/0022-5096(87)90035-4zbMath0601.73036OpenAlexW2048167361MaRDI QIDQ1081350

Claude Fressengeas, Alain Molinari

Publication date: 1987

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-5096(87)90035-4

zbMATH Keywords

instabilityboundary conditionsinfluencematerial parametersinertia effectsdynamic loadinginitial imperfectionshardening materiallocalization criterianon-steadiness of plastic flowrelative perturbation methodShear band formationsimple shear test at high strain ratethermal viscoplastic heat conducting material

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Thermodynamics in solid mechanics (74A15) Plastic materials, materials of stress-rate and internal-variable type (74C99)

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Cites Work

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• Thermoplastic instability in simple shear
• Perturbation analysis of shear strain localization in rate sensitive materials