Positivity preserving finite volume Roe schemes for transport-diffusion equations (Q1976183)
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scientific article; zbMATH DE number 1442949
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Positivity preserving finite volume Roe schemes for transport-diffusion equations |
scientific article; zbMATH DE number 1442949 |
Statements
Positivity preserving finite volume Roe schemes for transport-diffusion equations (English)
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30 August 2001
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Saint-Venant equations
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entropy modification
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semi-implicit discretization of source terms
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flood waves
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dam break
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Roe approximate Riemann solver
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shallow water equations
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pollutant transport diffusion equation
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nine-point spatial discretization
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structured grid
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four-point finite volume scheme
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unstructured meshes
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friction
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non-horizontal ground
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