|August 21, 2012, 14:31||
Any suggestion of improvement? (Longer re-circulation length in periodic hill flow)
Daniel WEI (老魏)
Join Date: Mar 2009
Location: South Bend, IN, USA
Blog Entries: 9Rep Power: 12
I ran several detailed simulation using k-omega sst model, in low re mode, with low re mesh for channel flow, and the results are perfect.
And then I started to try periodic hill as it is in ercoftac database. The results are not bad, thought the recirculation length is longer than reference.
I've done grid convergence, and also double checked the other numerical schemes..
So my question is,
What is your experience with sst model in predicting the recirculation length?
Is this the best that SST model can do for now?
Or does Dr. Menter has some important and better improvement of his model these years?
Many thanks in advance,
|Thread||Thread Starter||Forum||Replies||Last Post|
|Flow between parrall plates entry length formual?||S. S. Mudathir||Main CFD Forum||4||June 24, 2015 08:24|
|Can 'shock waves' occur in viscous fluid flows?||diaw||Main CFD Forum||104||February 16, 2006 06:44|
|Terrible Mistake In Fluid Dynamics History||Abhi||Main CFD Forum||12||July 8, 2002 09:11|
|Inviscid Drag at subsonic, subcritical Mach #||Axel Rohde||Main CFD Forum||1||November 19, 2001 13:19|
|fluid flow fundas||ram||Main CFD Forum||5||June 17, 2000 21:31|