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ACCURACY ENHANCEMENT FOR THE SIGNORINI PROBLEM WITH FINITE ELEMENT METHOD |
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| Authors: | Li Mingxia School of Information Engineering China University of Geosciences Beijing China LSEC |
| Affiliation: | Li Mingxia School of Information Engineering,China University of Geosciences,Beijing 100083,China LSEC,Institute of Computational Mathematics,Academy of Mathematics and Systems Science,Chinese Academy of Sciences,Beijing 100190,China |
| Abstract: | In this paper,we study the accuracy enhancement for the frictionless Signorini problem on a polygonal domain with linear finite elements.Numerical test is given to verify our result. |
| Keywords: | finite element methods the Signorini problem superconvergence |
| 本文献已被 CNKI 维普 ScienceDirect 等数据库收录！ | |