Automatic Near-Wall Treatment in OF

lentschi · August 4, 2011, 12:51

Hello,

I have one question about the wall treatment in OF. Offers OF an "Automatic Near-Wall Treatment", which switches (for the SST model) as a function of the y+ value between Low-Re- and High-Re-formulation??And which y+ value is the limit between this two formulations?

Thanks in advance.

Regards Markus

stawrogin · August 4, 2011, 13:34

Hello Markus,

there is a continous wallFunction in OF called nut/mut SpalartAllmarasWallfunction.

You will find all an interesting discussion in here:

http://www.cfd-online.com/Forums/ope...tml#post244144

Stawrogin

August 4, 2011, 12:51	Automatic Near-Wall Treatment in OF	#1
lentschi Member sirLentschi Join Date: Nov 2010 Posts: 87 Rep Power: 16	Hello, I have one question about the wall treatment in OF. Offers OF an "Automatic Near-Wall Treatment", which switches (for the SST model) as a function of the y+ value between Low-Re- and High-Re-formulation??And which y+ value is the limit between this two formulations? Thanks in advance. Regards Markus

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August 4, 2011, 13:34		#2
stawrogin Member Join Date: Nov 2009 Posts: 36 Rep Power: 17	Hello Markus, there is a continous wallFunction in OF called nut/mut SpalartAllmarasWallfunction. You will find all an interesting discussion in here: http://www.cfd-online.com/Forums/ope...tml#post244144 Stawrogin