Preconditioning by approximations of the discrete Laplacian for 2‐D non‐linear free convection elliptic equations (Q4952209)
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scientific article; zbMATH DE number 1443297
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Preconditioning by approximations of the discrete Laplacian for 2‐D non‐linear free convection elliptic equations |
scientific article; zbMATH DE number 1443297 |
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Preconditioning by approximations of the discrete Laplacian for 2‐D non‐linear free convection elliptic equations (English)
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14 August 2002
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nonlinear free convection elliptic equations
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preconditioned generalized conjugate gradient methods
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Cholesky algorithm
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multigrid algorithm
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discrete Laplace operator
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second-order accurate finite difference scheme
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double iterative process
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Newton method
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