TY - JOUR T1 - A Locking-Free Scheme of Nonconforming Rectangular Finite Element for the Planar Elasticity AU - Wang , Leiheng AU - Qi , He JO - Journal of Computational Mathematics VL - 5 SP - 641 EP - 650 PY - 2004 DA - 2004/10 SN - 22 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jcm/8863.html KW - Locking-free, Planar elasticity, Nonconforming finite element method. AB -

In this paper, the authors present a locking-free scheme of the lowest order nonconforming rectangle finite element method for the planar elasticity with the pure displacement boundary condition. Optimal order error estimate, uniformly for the Lamé constant $\lambda\in(0,\infty)$ is obtained.