 |
 |
 |
|
|
|
[Sponsors] | ||||
September 23, 2014, 12:24
|
External CFD in CFX
|
#1 |
|
Member
tahir
Join Date: May 2010
Posts: 35
Rep Power: 16  |
I am trying external cfd on a mcomplex body in cfx. when i try a mesh of 0.8 million it converges, but when i increase the mesh numbers the problem did not converges. The residual go upto 10e4 value.
In both cases the skewness, quality and determinant are the same as i build the mesh in ICEM CFD |
|
|
|
|
|
September 23, 2014, 19:37
|
|
#2 |
|
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,872
Rep Power: 144 |
It is normal for convergence to get more difficult as you refine the mesh. Here are some tips:
http://www.cfd-online.com/Wiki/Ansys...gence_criteria |
|
|
|
|
|
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| CFX vs CFD for multiphase+particle | zeitoun | Main CFD Forum | 1 | June 5, 2010 22:35 |
| CFX vs 'cheap cfd packages' | Andrew | CFX | 7 | December 21, 2007 12:00 |
| CFD Short Course & CFX User Day | Chris Reeves | CFX | 0 | September 11, 2000 09:53 |
| CFD for fans & blower housings | David Carroll | Main CFD Forum | 8 | August 24, 2000 18:25 |
| Which is better to develop in-house CFD code or to buy a available CFD package. | Tareq Al-shaalan | Main CFD Forum | 10 | June 13, 1999 00:27 |
Linear Mode
