Using rectangularqpelements in the SDFEM for a convection-diffusion problem with a boundary layer (Q952787)
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scientific article; zbMATH DE number 5365999
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Using rectangularqpelements in the SDFEM for a convection-diffusion problem with a boundary layer |
scientific article; zbMATH DE number 5365999 |
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Using rectangularqpelements in the SDFEM for a convection-diffusion problem with a boundary layer (English)
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14 November 2008
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The authors analyze the higher-order streamline diffusion finite element methods on Shiskin meshes for convection-diffusion problems. With the aid of a special approximation of Lin, they obtain an order of convergence of 1/2 higher than can be obtained be standard approach.
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convection-diffusion
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streamline-diffusion method
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Shishkin mesh
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0.9088665
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0.9006001
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0.8895552
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0.88574696
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0.87541056
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0.87539005
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0.8739488
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0.8737964
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