Rethinking to finite difference time-step integrations (Q1904865)
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scientific article; zbMATH DE number 833497
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Rethinking to finite difference time-step integrations |
scientific article; zbMATH DE number 833497 |
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Rethinking to finite difference time-step integrations (English)
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9 June 1996
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The explicit integration schemes derived by the single point precise integration method given in this paper are proved to be unconditionally stable. Comparisons between the schemes derived by the finite difference method and the schemes derived by the method imployed in the paper are made for diffusion and convection-diffusion equations. Numerical examples show the superiority of the single point integration method.
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numerical stability
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point precise integration method
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convection-diffusion equation
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0.88580894
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0.88210446
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0.86501557
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0.86361504
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0.8619234
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0.8613617
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0.86049986
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