Abstract:Based on second-order gradient-dependent plasticity (GDP), we establish the shear displacement distribution of material points of a flow line beyond the occurrence of the adiabatic shear band (ASB) at a position on a thin-walled tubular specimen in dynamic torsion. In the ASB, the shear displacements of a material point include two parts caused by homogeneous and inhomogeneous strain components, respectively. The former is assumed to be a linear function of the material point coordinate, while the latter is fo… Show more
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