CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM Bugs (http://www.cfd-online.com/Forums/openfoam-bugs/)
-   -   IDDES delta (http://www.cfd-online.com/Forums/openfoam-bugs/75703-iddes-delta.html)

cfdmarkus May 3, 2010 11:06

IDDES delta
 
Hi,

I think there is something wrong in IDDESDelta.C

The variable deltamax= 2*deltamaxTemp is currently defined as a scalar which is the maximum cell size that appears in the entire domain.

To my understanding deltamax should be a scalarFIELD that corresponds to the local maximum cell size: deltamax=hmax = max(dx,dy,dz). That means, the definition of deltamax should be put inside of the loop over all the cells in the domain.

What do you guys think?

Markus

Anne Lincke July 17, 2012 04:28

The discussion is also at this thread:

http://www.cfd-online.com/Forums/ope...ing-iddes.html


All times are GMT -4. The time now is 20:31.