Fictiuous domain approach for numerical modelling of Navier-Stokes equations (Q2709424)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fictiuous domain approach for numerical modelling of Navier-Stokes equations |
scientific article |
Statements
12 March 2004
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incompressible viscous flows
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backward facing step
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penalty technique
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implicit upwing finite volume method
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staggerd Cartesian meshes
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multigrid local grid refinement
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multi-level zoom flux interface correction
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Fictiuous domain approach for numerical modelling of Navier-Stokes equations (English)
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A fictitiuous domain model for the numerical solution of various incompressible viscous flows is investigated. Boundaries are taken into account by a penalty technique. The scheme is an implicit upwind finite volume method on staggered Cartesian meshes. In order to increase the precision, multigrid local grid refinement is implemented together with multi-level zoom flux interface correction. Test cases are discussed.
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