Superconvergence analysis of the nonconforming quadrilateral linear-constant scheme for Stokes equations (Q960007)
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scientific article; zbMATH DE number 5382729
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Superconvergence analysis of the nonconforming quadrilateral linear-constant scheme for Stokes equations |
scientific article; zbMATH DE number 5382729 |
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Superconvergence analysis of the nonconforming quadrilateral linear-constant scheme for Stokes equations (English)
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16 December 2008
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A superconvergence analysis for the nonconforming quadrilateral linear-constant scheme for the Stokes equation is discussed. The superclose property is proven for rectangular meshes; then global superconvergence is derived by applying a postprocessing technique. In addition, some numerical examples are presented to demonstrate our theoretical results.
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Stokes equations
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nonconforming finite element
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superconvergence
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numerical examples
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0.9253487
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0.9060011
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0.90497893
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0.90205646
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0.9014179
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0.89927536
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