A Weak Galerkin Method for Elasticity Interface Problems

Published 13 Dec 2021 in math.NA and cs.NA | (2112.06411v1)

Abstract: 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.

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