CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > Siemens

porous medium

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

LinkBack Thread Tools Search this Thread Display Modes
Old   January 20, 2007, 12:57
Default porous medium
Posts: n/a
Hi all,

I am using StarCd to run turbulence models on my project.I have simulated my CAD model till 8000 iterations without specification of porous regions.Everything is fine.The results can be obtained and it's possible to compare with the experimental results.

After that I have specified porous medium on the CAD model and simulated with the different turbulence model.The residual can not be convergence and become more fluctuation for all models.

I am not sure whether I did some mistakes during the process of porous medium specification or the problems may come from other factors that I have no experience on them. Please give me any recommendations in order to solve the problems.

Best regards J.
  Reply With Quote

Old   January 22, 2007, 05:28
Default Re: porous medium
julien caradonna
Posts: n/a
Try to activate switch 149.
  Reply With Quote

Old   January 24, 2007, 06:09
Default Re: porous medium
Posts: n/a
Hi julien,

Thanks a lot for your recommendation.I will try to activate switch 149 and will tell you whether it works.Could you tell me what the meaning of switch 149 is.I am new StarCD user.I have tried to look for the meanning of all switches on StarCD User Guide and Methodology but I cannot find it.

  Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
porous medium wanghong FLUENT 4 October 27, 2011 06:09
Porous medium Sonia FLUENT 2 October 12, 2005 12:32
porous medium antonietta Main CFD Forum 0 March 15, 2005 04:37
Re: Porous Medium Joan CFX 0 December 2, 2004 13:52
DPM in porous medium rookie FLUENT 0 June 12, 2003 20:06

All times are GMT -4. The time now is 12:36.