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

bbounding pb error using rhoSimpleFoam

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

Reply
 
LinkBack Thread Tools Display Modes
Old   February 7, 2008, 15:38
Default Hi Shaun, a bit long your p
  #1
Senior Member
 
Fabian Braennstroem
Join Date: Mar 2009
Posts: 407
Rep Power: 10
braennstroem is on a distinguished road
Hi Shaun,

a bit long your post... but I have a similar problem for a air intake channel. Would be nice, if someone has an idea?

Fabian
braennstroem is offline   Reply With Quote

Old   February 7, 2008, 17:19
Default Hello Fabian, I thought I need
  #2
Member
 
Shaun Darmody
Join Date: Mar 2009
Posts: 36
Rep Power: 8
shaun is on a distinguished road
Hello Fabian, I thought I needed to provide enough detail about the setup etc to allow some one with a bit more experience to diagnose the problem.

I tried limiting the values of 'p' in the interpolation sub dictionary but found it did not help. I have tried reducing the complexity of the problem and this did work in removing the bounding p statements for a while. It did diverge again after I started increasing the under relaxation parameters back to something more reasonable that would not restrict the evolvement of the solution variables.

Perhaps I just need more patience in getting a stable solution before increasing the complexity of the physics again.

Does anyone have any further comments perhaps?

Shaun.D
shaun is offline   Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
BC for rhoSimpleFoam uli_u OpenFOAM Running, Solving & CFD 77 April 4, 2013 11:28
RhoSimpleFoam maritozzo OpenFOAM Running, Solving & CFD 1 April 30, 2010 18:18
RhoSimpleFoam jphandrigan OpenFOAM Running, Solving & CFD 18 March 29, 2009 11:05
Problem with rhoSimpleFoam matteo_gautero OpenFOAM Running, Solving & CFD 0 February 28, 2008 07:51
RhoSimpleFoam luca OpenFOAM Running, Solving & CFD 0 August 22, 2005 12:26


All times are GMT -4. The time now is 22:27.