The Fourier pseudospectral method for three-dimensional vorticity equations (Q582481)
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scientific article; zbMATH DE number 4130905
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The Fourier pseudospectral method for three-dimensional vorticity equations |
scientific article; zbMATH DE number 4130905 |
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The Fourier pseudospectral method for three-dimensional vorticity equations (English)
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1988
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The authors propose a pseudospectral method by using generalized Riesz spherical means to solve the space-periodical problem for the three- dimensional vorticity equations (generalized Helmholtz's equation). Error estimates are given for \(\nu >0\), \(\nu =0\), and for the three level scheme in appropriate spaces. Generalized stability schemes is proved.
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Fourier pseudospectral approximation
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Riesz spherical means
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vorticity equations
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0.9536466
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0.9471629
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0.93579787
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0.93379956
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0.9267001
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