CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums

2D-empty vs pseudo 2D upd. results

Register Blogs Members List Search Today's Posts Mark Forums Read

OpenFoam, SALOME, all free tools for engineers
Rate this Entry

2D-empty vs pseudo 2D upd. results

Posted April 18, 2013 at 02:53 by skeptik
Updated April 18, 2013 at 03:15 by skeptik

Pseudo 2D results is here on the graph
Name:  kOmega_PisoHexPseudo2D.jpg
Views: 693
Size:  39.2 KB

Cx is predicted very well, so let's make a comparation with 2D results

Name:  table_en.jpg
Views: 661
Size:  31.4 KB

The difference is really big on supercritical angles, the PISO's results on 2D tetra meshes were also bad and quite similar to the 2D hexa's results.

So, it's better to use PISO with symmPlane or slip BC on domain's sides

#OpenFoam #2Dairfoil
Posted in Uncategorized
Views 410 Comments 0 Edit Tags Email Blog Entry
« Prev     Main     Next »
Total Comments 0

Comments

 

All times are GMT -4. The time now is 05:23.