Dissipative Scale Effects in Strain-Gradient Plasticity: The Case of Simple Shear

DOI10.1137/15M1048227zbMath1334.74019MaRDI QIDQ2799040

Giuseppe Tomassetti, Lorenzo Giacomelli, Maria Chiricotto

Publication date: 8 April 2016

Published in: SIAM Journal on Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

size effectsstrain-gradient plasticityrate-independent evolutionenergetic formulationdissipative length scalesize-dependent strengthening

Mathematics Subject Classification ID

Variational inequalities (49J40) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Unilateral problems for nonlinear parabolic equations and variational inequalities with nonlinear parabolic operators (35K86)

Related Items (5)

Numerical investigations of strain-gradient plasticity with reference to non-homogeneous deformations ⋮ A fourth-order gauge-invariant gradient plasticity model for polycrystals based on Kröner’s incompatibility tensor ⋮ A potential for higher-order phenomenological strain gradient plasticity to predict reliable response under non-proportional loading ⋮ On the finite element implementation of higher-order gradient plasticity, with focus on theories based on plastic distortion incompatibility ⋮ Modelling the effect of surface passivation within higher-order strain gradient plasticity: the case of wire torsion

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