论文信息 - Finite element approximation of an evolution problem modeling shear band formation

Finite element approximation of an evolution problem modeling shear band formation

Abstract An error analysis is provided for the spatial approximation by the finite element method of a nonlinear time-dependent problem which models the antiplane shear deformations of a thermoplastic material. This problem consists of a system of two coupled partial differential equations with velocity and temperature unknowns. Optimal order error estimates in the L 2 norm are given for each of these.

Donald A. French | Sonia M. F. Garcia

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