English

A locking-free discontinuous Galerkin method for linear elastic Steklov eigenvalue problem

Numerical Analysis 2022-12-27 v1 Numerical Analysis

Abstract

In this paper, a discontinuous Galerkin finite element method of Nitsche's version for the Steklov eigenvalue problem in linear elasticity is presented. The a priori error estimates are analyzed under a low regularity condition, and the robustness with respect to nearly incompressible materials (locking-free) is proven. Furthermore, some numerical experiments are reported to show the effectiveness and robustness of the proposed method.

Keywords

Cite

@article{arxiv.2212.12916,
  title  = {A locking-free discontinuous Galerkin method for linear elastic Steklov eigenvalue problem},
  author = {Yanjun Li and Hai Bi},
  journal= {arXiv preprint arXiv:2212.12916},
  year   = {2022}
}

Comments

25 pages, 6 figures

R2 v1 2026-06-28T07:52:16.315Z