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Forum: OpenFOAM Running, Solving & CFD

March 25, 2006, 09:00

Replies: 9

Trouble of LES case

Views: 1,715

Posted By eugene

channelOodles already takes ca

channelOodles already takes care of this via a mean pressure gradient that is adjusted to maintain the target mean velocity, Ubar, that is set in the transportProperties dictionary. Of course running...

Forum: OpenFOAM Running, Solving & CFD

March 14, 2006, 10:57

Replies: 9

Trouble of LES case

Views: 1,715

Posted By eugene

Hmm, above you said your U pro

Hmm, above you said your U profile was parabolic. The only way for that to happen is for the resolved flow to be laminar (at least in my experience).

Could you post a picture of the...

Forum: OpenFOAM Running, Solving & CFD

March 14, 2006, 08:32

Replies: 9

Trouble of LES case

Views: 1,715

Posted By eugene

What is your initial value of

What is your initial value of U?

The case will take ages to go turbulent from a uniform velocity unless you give it a push.

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