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Search: Posts Made By: LuckyTran
Forum: FLUENT May 9, 2012, 12:29
Replies: 7
Views: 6,947
Posted By LuckyTran
If you use a roughness height of 0, then the...

If you use a roughness height of 0, then the rough wall is a smooth one and there is no change to your wall function. Fluent does not estimate the wall roughness, that is a user input. The...
Forum: FLUENT May 8, 2012, 13:06
Replies: 7
Views: 6,947
Posted By LuckyTran
with any of the epsilon based models, if enhanced...

with any of the epsilon based models, if enhanced wall treatment is used, you cannot apply the wall roughness (not allowed by Fluent). so how did you do something that was impossible? perhaps it was...
Forum: FLUENT May 4, 2012, 13:41
Replies: 7
Views: 6,947
Posted By LuckyTran
Rough walls cannot be used at all for enhanced...

Rough walls cannot be used at all for enhanced wall treatment for any of the epsilon based models. So how did you run that simulation?
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