抄録
Theoretical analysis and numerical calculation have been carried out for the simple shear deformations of plastic materials which have the Tresca type yield condition and endow the combined work-hardening. At first, the constitutive equations and the evolutional equations of a scalar and a tensor internal state variable are solved analytically for the simple shear deformation. Then, the solutions are calculated numerically for a special material function. The shear and normal components of stress and translation and the scalar internal state variable are depicted via the shear angle. The results show the isotropic work-hardening as well as the translational one.
