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math.NA2019★ 1 cited
A Locking-Free Finite Element Method for Linear Elasticity Equations on Polytopal Partitions
Yujie Liu, Junping Wang
This article presents a finite element method for boundary value problems for linear elasticity equations. The new method makes use of piecewise constant approximating functi…
math.NA2019
A High order Conservative Flux Optimization Finite Element Method for Diffusion Equations
Yujie Liu, Yue Feng, Ran Zhang
This article presents a high order conservative flux optimization (CFO) finite element method for the elliptic diffusion equations. The numerical scheme is based on the classical G…