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Forum: CFX

December 13, 2009, 13:48

Replies: 8

turbulence models

Views: 3,780

Posted By Josh

And the time. On my 8 processor CPU, an LES/DES...

And the time. On my 8 processor CPU, an LES/DES would take about a week to run for the simulations I perform.

Forum: CFX

December 11, 2009, 18:25

Replies: 8

turbulence models

Views: 3,780

Posted By Josh

The k-e model provides mostly accurate resolution...

The k-e model provides mostly accurate resolution for many freestream conditions (nothing complicated, though), but fails to predict accurate separation amounts/locations and other near-wall effects....

Forum: CFX

December 11, 2009, 17:39

Replies: 8

turbulence models

Views: 3,780

Posted By Josh

If you go to the CFX Help file in either Pre,...

If you go to the CFX Help file in either Pre, Solver, or Post, they have an excellent section describing each turbulence model, its advantages and disadvantages, and links to the people who...

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