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Forum: OpenFOAM Running, Solving & CFD

June 17, 2010, 06:12

Replies: 7

LES channel flow

Views: 3,590

Posted By eugene

The current channelFoam modifies the imposed...

The current channelFoam modifies the imposed gradP in a goal-seek fashion to try and maintain a fixed flow rate. To apply a fixed gradP, you just have to change the code to use a constant gradP. Very...

Forum: OpenFOAM Running, Solving & CFD

February 9, 2010, 11:42

Replies: 7

LES channel flow

Views: 3,590

Posted By eugene

I have never tried MUSCL for LES, but it includes...

I have never tried MUSCL for LES, but it includes upwind components, so it will dissipate a lot of energy from the system which makes it unsuitable for conventional LES.

Forum: OpenFOAM Running, Solving & CFD

February 9, 2010, 04:10

Replies: 7

LES channel flow

Views: 3,590

Posted By eugene

For a channel flow, I suggest backward for time...

For a channel flow, I suggest backward for time and linear for U.

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