Effect of viscoplastic relations on the instability strain, shear band initiation strain, the strain corresponding to the minimum shear band spacing, and the band width in a thermoviscoplastic material

DOI10.1016/S0749-6419(01)00004-3zbMath1011.74010OpenAlexW2119426497MaRDI QIDQ5961129

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Publication date: 16 October 2002

Published in: International Journal of Plasticity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0749-6419(01)00004-3

zbMATH Keywords

stabilitysimple shearperturbation methodcritical strainenergy dissipation rateband widthBodner-Partom relationinstability strainJohnson-Cook relationpower law relationshear band initiation strainshear band spacingsteel blockthermoviscoplastic responseWright-Batra relation

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Thermal effects in solid mechanics (74F05)

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