In this paper, we study the superconvergence of the frictionless Signorini problem. When approximated by bilinear finite elements, by virtue of the information on the contact zone, we can derive a superconvergence rate of O(h 3 2 ) under a proper regularity assumption. Finally, a numerical test is g
Convergence and superconvergence analysis of a nonconforming finite element method for solving the Signorini problem
โ Scribed by Dongyang Shi; Jincheng Ren; Wei Gong
- Book ID
- 113811656
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 385 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0362-546X
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