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February 19, 2006, 17:03 |
Sub-Grid Scale Models
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#1 |
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Posts: n/a
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Hi!
I understand 3 subgrid models are available in Fluent for LES, here are my questions: 1) Smagorinsky-Lilly --> what does the coefficient Cs represent? 2) Wall adapting local eddy viscosity --? what does the coefficient Cw represent? 3) What is the effect of adjusting these coeffs & which coeffs to use for modelling an impining jet? 3) What are the benefits/disadvantages of each for modeling an impinging jet? Thanks! H |
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