A Weak Galerkin Method for Elasticity Interface Problems

12/13/2021

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by   Chunmei Wang, et al.

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This article introduces a weak Galerkin (WG) finite element method for linear elasticity interface problems on general polygonal/ployhedra partitions. The developed WG method has been proved to be stable and accurate with optimal order error estimates in the discrete H^1 norm. Some numerical experiments are conducted to verify the efficiency and accuracy of the proposed WG method.