2 papers
math.NA2024
Mixed Variational Formulation of Coupled Plates
Jun Hu, Zhen Liu, Rui Ma +1
This paper proposes a mixed variational formulation for the problem of two coupled plates with a rigid {junction}. The proposed mixed {formulation} introduces {the union of} stress…
math.NA2023
A Locking-Free Weak Galerkin Finite Element Method for Linear Elasticity Problems
Fuchang Huo, Ruishu Wang, Yanqiu Wang +1
In this paper, we introduce and analyze a lowest-order locking-free weak Galerkin (WG) finite element scheme for the grad-div formulation of linear elasticity problems. The scheme…