CFD Online Logo CFD Online URL
Home > Forums

Entries for April 18, 2013

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


2D-empty vs pseudo 2D upd. results

Posted April 18, 2013 at 02:53 by skeptik (CFD notes)
Updated April 18, 2013 at 03:15 by skeptik

Pseudo 2D results is here on the graph
Name:  kOmega_PisoHexPseudo2D.jpg
Views: 721
Size:  39.2 KB

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

Name:  table_en.jpg
Views: 689
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 441 Comments 0 skeptik is offline Edit Tags

All times are GMT -4. The time now is 20:56.