A comparison of numerical and analytical methods for the reduced wave equation with multiple spatial scales (Q1182425)
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scientific article; zbMATH DE number 31067
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A comparison of numerical and analytical methods for the reduced wave equation with multiple spatial scales |
scientific article; zbMATH DE number 31067 |
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A comparison of numerical and analytical methods for the reduced wave equation with multiple spatial scales (English)
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28 June 1992
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This paper deals with a class of boundary value problems representative of problems in numerical weather prediction, plasma physics, weakly non- local solitary waves, etc. and compares the following four different techniques for solving the boundary value problems: (a) Perturbation technique; (2) Padé approximants technique; (3) rational Chebyshev pseudospectral algorithm; (4) pseudospectral method with a mixed basis that includes a special radiation function for the plus sign case of the boundary value problems.
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comparison of numerical and analytical methods
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reduced wave equation with multiple spatial scales
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Perturbation technique
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Padé approximants technique
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rational Chebyshev pseudospectral algorithm
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mixed basis
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