A Unified Expression of the Fully Implicit Time Marching Scheme in the Visco-plastic Analysis of Finite Element
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Abstract
In this paper, a unified expression of the fully implicit time marching scheme in the visco-plastic analysis of finite element is derived. It incorporates five yield crite-rions of Tresca, Von Mises, Mohr-Coulomb, Drucker-Prager, and Zienkiewicz. A numerical example is presented to illustrate the capabilities of this expression.
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