yPLUS vs. ySTAR

bastil · June 10, 2010, 09:54

There is some mess-up in the definition of yplus in all OpenFOAM versions out there.
The utility yPlusRAS:

calculates a value that is generally called ySTAR
it only works with high-Re models (at least up to version 1.5, there has been some fixing in 1.6.x.)

I propose: Rename yPlusRAS to yStarRAS and create a utility that calculates yPlus according to the general definition:
http://www.cfd-online.com/Wiki/Dimen...ance_%28y_plus

Regards Bastian

CFD_user_2012 · March 14, 2012, 04:00

Hi

Has anyone fixed this bug yet ? I checked the posts. Someone posted a solution. How can I be sure it is correct ?

regards
CFD_user

June 10, 2010, 09:54	yPLUS vs. ySTAR	#1
bastil Senior Member BastiL Join Date: Mar 2009 Posts: 530 Rep Power: 19	There is some mess-up in the definition of yplus in all OpenFOAM versions out there. The utility yPlusRAS: calculates a value that is generally called ySTAR it only works with high-Re models (at least up to version 1.5, there has been some fixing in 1.6.x.) I propose: Rename yPlusRAS to yStarRAS and create a utility that calculates yPlus according to the general definition: http://www.cfd-online.com/Wiki/Dimen...ance_%28y_plus Regards Bastian immortality likes this. Last edited by bastil; June 13, 2010 at 06:55.

March 14, 2012, 04:00	Bug	#2
CFD_user_2012 New Member Anone Join Date: Feb 2012 Posts: 16 Rep Power: 13	Hi Has anyone fixed this bug yet ? I checked the posts. Someone posted a solution. How can I be sure it is correct ? regards CFD_user

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