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The mortar finite volume method with the Crouzeix–Raviart element for elliptic problems

✍ Scribed by Chunjia Bi; Likang Li

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
189 KB
Volume
192
Category
Article
ISSN
0045-7825

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✦ Synopsis

We construct and analyse a mortar finite volume method for the discretization for selfadjoint elliptic boundary value problems in R 2 . This method is based on the mortar Crouzeix-Raviart non-conforming finite element spaces. We prove the optimal order H 1 -norm and L 2 -norm error estimates between the exact solution and the mortar finite volume approximation of the elliptic problems.

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