Omage residual too big for K-omage SST for flow over complex terrain -- CFD Online Discussion Forums

April 5, 2019, 08:51

Omage residual too big for K-omage SST for flow over complex terrain

cylindrax

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Lookman

Join Date: Sep 2017

Posts: 11

Rep Power: 8

I used K-omega SST for flow over complex terrain. I set uniform velocity( 10 for u components and the others, v and w set to 0). I have a very increasing Omega and I don't know how to explain.
I add the picture of the set up and the residuals.

Attached Images

	k omega sst w problem.jpg (40.9 KB, 3 views)
	k omega sst w problem set up.JPG (55.2 KB, 3 views)

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