On the problem of shear instability of a finite thermoviscoplastic slab: A gradient approach

DOI10.1016/0093-6413(90)90083-OzbMath0703.73031MaRDI QIDQ916473

Nicolas Ch. Charalambakis, Elias C. Aifantis

Publication date: 1990

Published in: Mechanics Research Communications (Search for Journal in Brave)

zbMATH Keywords

simple shearthermal softeningstrain rate sensitivityhigher order strain gradientsinfinitesimal fluctuations grow exponentially in timeinstability regimesnon-conducting materialpreferred wavelengthstability of the homogeneous solution

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Plates (74K20) Thermodynamics in solid mechanics (74A15) Large-strain, rate-dependent theories of plasticity (74C20) Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) (74C15) Polar materials (74A35)

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