Acceleration of convergence and spectrum transformation of implicit finite difference operators associated with Navier-Stokes equations (Q1208830)
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scientific article; zbMATH DE number 167044
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Acceleration of convergence and spectrum transformation of implicit finite difference operators associated with Navier-Stokes equations |
scientific article; zbMATH DE number 167044 |
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Acceleration of convergence and spectrum transformation of implicit finite difference operators associated with Navier-Stokes equations (English)
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16 May 1993
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Authors apply eigenvalue analysis to finite difference formulations of Euler and Navier-Stokes equations for two-dimensional flows. Convergence and stability properties are studied in detail. It is shown that, by shifting of the implicit operator in question, the efficiency of the solution can rather easily be improved.
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Euler equations
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eigenvalue analysis
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two-dimensional flows
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stability
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