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Old   February 13, 2004, 19:22
Default LES
  #1
chiman
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Does anyone have a good (and reader friendly) reference on LES models? I am trying to compare the Smagorinsky's model with the dynamic model and determine the relative merits of each with respect to flows in complex geometries.
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Old   February 16, 2004, 11:22
Default Re: LES
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Lionel Larcheveque
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Hi,

For theoretical information about subgrid models, you may have a look at Sagaut's book: http://www.cfd-online.com/Books/show...hp?book_id=247

I don't know general references dedicated to the use of subgrid models in complex geometry. However, standard Smagorinsky model is generally ill-suited for complex wall-bounded flow because of its dependence on the gradient of filtered velocity solely. It has no capability to self-adapt to various flow regimes.

Hope this helps.

Best regards

Lionel
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