The local superconvergence of the trilinear element for the three-dimensional Poisson problem (Q663636)
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scientific article; zbMATH DE number 6009603
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The local superconvergence of the trilinear element for the three-dimensional Poisson problem |
scientific article; zbMATH DE number 6009603 |
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The local superconvergence of the trilinear element for the three-dimensional Poisson problem (English)
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27 February 2012
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The authors combine the finite element theory of Green's function, the extrapolation technique and the local symmetric technique in order to investigate the local superconvergence of the trilinear element method for the three-dimensional Poisson equation.
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finite element theory of Green's function
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superconvergence
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trilinear element
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integral identity
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local symmetric technique
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Poisson equation
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0.93229467
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0.91446465
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0.89878297
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0.87939835
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0.87510264
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0.8732828
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