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

RasInterFoam solver

Register Blogs Community New Posts Updated Threads Search

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   July 3, 2007, 22:17
Default Hi everyone, For many of yo
  #1
Senior Member
 
Join Date: Mar 2009
Posts: 225
Rep Power: 18
paka is on a distinguished road
Hi everyone,

For many of you problem might be extremely trivial.

From rasInterFoam, I copied damBreak problem to a new folder called tankTest. I just extended the domain, gamma field, and added rigid plate in a middle.
Runtime set to 40 seconds. The domain length is around 14.87m. 60cm column of water collapses and simply the flow should be quite fast. What appears, until the whole flume hits the opposing wall it takes almost whole 40 seconds.

I cannot figure out why it flows so slow - viscosity coefficients seem to be OK. The initial damBreak problem seems to work nice, video looks good, however my own example does not.

If anyone is willing to help me, here is the link, so you can download the example:
http://www2.hawaii.edu/~krystian/tankTest/tankTest.zip

And view the movie. 25 f/sec, time step 0.04s.
http://www2.hawaii.edu/~krystian/tankTest/film3.mpg

Thanks,
Krystian
paka is offline   Reply With Quote

 


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
Full pressure for rasInterFoam paka OpenFOAM Post-Processing 12 February 17, 2009 11:31
Parallel rasInterFoam openfoam_user OpenFOAM Running, Solving & CFD 4 November 1, 2008 04:14
Static Pressure BC in rasInterFoam kwardle OpenFOAM Running, Solving & CFD 0 September 19, 2008 16:15
RasInterFoam or lesInterFoam hsieh OpenFOAM Running, Solving & CFD 2 March 31, 2006 14:42
RasInterFoam cavitation maritozzo OpenFOAM Running, Solving & CFD 2 December 6, 2005 14:09


All times are GMT -4. The time now is 22:33.