High-order accurate time integration and efficient implicit solvers (Q2230454)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | High-order accurate time integration and efficient implicit solvers |
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High-order accurate time integration and efficient implicit solvers (English)
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17 September 2021
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The author begins by introducing some of the most popular implicit time integration schemes. Then a detailed description of one of the most effective matrix-based preconditioning techniques for solving the arising systems, the block-ILU method with minimum discarded fill element ordering, is undertaken. A short discussion on parallelization issues is presented. Finally, the problem of how one could exploit the benefits of both explicit and implicit time integrators using implicit-explicit Runge-Kutta methods is considered in detail. For the entire collection see [Zbl 1468.76003].
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preconditioner
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block-ILU factorization
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implicit-explicit Runge-Kutta method
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minimum discarded fill element ordering
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airfoil flow
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