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

cavity using rhoCentralFoam

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 5, 2015, 05:55
Default cavity using rhoCentralFoam
  #1
New Member
 
M. Sabouri
Join Date: Nov 2011
Posts: 24
Rep Power: 14
Moslem is on a distinguished road
Hi everyone,
I have simulated the square cavity problem using the rhoCentralFoam solver at the following conditions:
Re= 400, 1000
Ma~0.08.
I have also simulated it using the incompressible solver icoFoam and a Roe-solver.
while the results of incompressible icoFoam and those of compressible Roe-solver agree with Ghia et al(1982), the rhoCentralFoam solver gives a little different solution. The differences are more evident at the max/min of the (u-Y) and (v-X) profiles.
Have anyone performed such a simulation using the rhoCentralFoam solver?
Do you have any idea about the cause of such differences?
Regards.
Moslem is offline   Reply With Quote

Reply

Tags
cavity problem, ghia et al(1982), rhocentralfoam

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
Modify rhoCentralFoam: other equations of state fivos OpenFOAM Programming & Development 5 July 29, 2020 13:17
Urgent: Unsteady 3-D supersonic cavity flow Min-Sung Kang FLUENT 3 April 6, 2014 09:50
is there any parallel code for the famous Lid Driven Cavity flow? gholamghar Main CFD Forum 0 August 1, 2010 01:55
cavity in flat plate and drag prediction Far FLUENT 0 May 19, 2010 14:47
drag of flat plate with cavity Far FLUENT 0 May 18, 2010 04:57


All times are GMT -4. The time now is 12:31.