The hierarchical basis multigrid method for convection-diffusion equations (Q1185489)
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scientific article; zbMATH DE number 38525
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The hierarchical basis multigrid method for convection-diffusion equations |
scientific article; zbMATH DE number 38525 |
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The hierarchical basis multigrid method for convection-diffusion equations (English)
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28 June 1992
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The authors make a theoretical investigation of a standard hierarchical basis multigrid iteration to the convection-diffusion equation, discretized using an upwind finite element discretization. In the main, the authors find that the rate of convergence depends significantly on certain parameters which are associated with the strength of the upwinding and the size of the convection term.
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hierarchical basis multigrid iteration
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convection-diffusion equation
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upwind finite element discretization
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rate of convergence
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