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Forum: OpenFOAM Running, Solving & CFD

June 15, 2013, 05:17

Replies: 4

omega wall function

Views: 2,389

Posted By immortality

you should use a very low value for k like 1e-18 ...

you should use a very low value for k like 1e-18
for epsilon and omega test two models:both 1e-18 or both high epsilon 100000 and omega 10000 and see which is better for your case.

Forum: OpenFOAM Running, Solving & CFD

June 14, 2013, 03:01

Replies: 4

omega wall function

Views: 2,389

Posted By immortality

hi Its 6 in some new versions.its an...

hi
Its 6 in some new versions.its an approximation assymtotic value not an exact one.
Which type of grid you use near walls?

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