The equations of complete depth-averaged turbulence model in general orthogonal coordinates (Q1910335)
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scientific article; zbMATH DE number 862649
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The equations of complete depth-averaged turbulence model in general orthogonal coordinates |
scientific article; zbMATH DE number 862649 |
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The equations of complete depth-averaged turbulence model in general orthogonal coordinates (English)
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10 June 1996
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For shallow water flow, the depth-averaged governing equations are derived by depth-averaging of the mean equations for three-dimensional turbulent flows. The influences of free water surface and of topography of river bed are taken into account. The depth-averaged equations of \(k-\varepsilon\) turbulence model are also obtained. Because it accounts for three-dimensional effects, the model is named as the complete depth-averaged model.
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\(k\)-epsilon model
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shallow water flow
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free water surface
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topography of river bed
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0.88135815
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0.86986905
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0.8608675
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0.85841274
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0.85819215
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0.8548173
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