Residual‐based a posteriori error estimator for the mixed finite element approximation of the biharmonic equation |
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| Authors: | Thirupathi Gudi |
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| Institution: | Center for Computation and Technology, Louisiana State University, Baton Rouge, Louisiana 70803 |
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| Abstract: | A reliable and efficient residual‐based a posteriori error estimator is derived for the Ciarlet‐Raviart mixed finite element method for the biharmonic equation on polygonal domains. The performance of the estimator is illustrated by numerical experiments. © 2009 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq, 2011 |
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| Keywords: | a posteriori error control biharmonic equation mixed finite elements |
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