CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

simpleFoam convergance problem

Register Blogs Community New Posts Updated Threads Search

Like Tree6Likes

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 16, 2013, 10:52
Default
  #21
Senior Member
 
Daniel
Join Date: Mar 2013
Location: Noshahr, Iran
Posts: 348
Rep Power: 21
Daniel_Khazaei will become famous soon enough
Quote:
Originally Posted by RodriguezFatz View Post
Great to see it worked.
Now I am trying to get it to work on 1.6-ext.

On 1.6-ext after using smoothSolver for U and setting nonOrthogonalCorrector to 0, residual is acting similar to 22x version but drops a little slower. I think the difference is due to using bounded scheme on 22x.

Thank you very much.
Daniel_Khazaei is offline   Reply With Quote

Old   February 6, 2014, 09:00
Default
  #22
Senior Member
 
Joachim Herb
Join Date: Sep 2010
Posts: 650
Rep Power: 22
jherb is on a distinguished road
Hi Daniel,

I have found this thread and would be interested in your setup. But unfortunately, the link does not work anymore. Can you reupload it or send me a private message where I can find the file.

Thank you very much
Joachim

Quote:
Originally Posted by Daniel_Khazaei View Post
Meanwhile I have setup my case on 22x version and the solution has converged in less than 200 iterations.
I have also changed U solver to smoothSolver.

results are similar to fluent.

I will upload the case.

22x version: http://www.rodfile.com/f6dwibedvb05


regards
jherb is offline   Reply With Quote

Reply


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
interFoam vs. simpleFoam channel flow comparison DanM OpenFOAM Running, Solving & CFD 12 January 31, 2020 16:26
a problem with simpleFoam fring OpenFOAM Bugs 1 January 9, 2013 13:05
Problem running simpleFoam with kOmegaSST turbulence model matzbanni OpenFOAM Running, Solving & CFD 5 November 3, 2012 07:45
SimpleFoam convergen problem maolongliu OpenFOAM 7 August 13, 2010 11:17
Free Surface Problem - Convergance Toby FLUENT 0 July 3, 2008 00:16


All times are GMT -4. The time now is 02:23.