|July 15, 2011, 16:51||
Zero Fluid Volume
Join Date: Jul 2011
Posts: 2Rep Power: 0
Hello, I am using EFDLAB 8. After bringing my model (STEP) and running Geometry check, I am getting good numbers (different from zero). After applying all the conditions and assigning all the parameters, system refuses to run my analysis and running geometry check again gives me a zero fluid volume.
I checking interferences, I found none.
Any leads? Thanks
|August 1, 2011, 09:01||
Join Date: Jul 2009
Posts: 223Rep Power: 10
if you run ther check geometry before you ran the wizard to setup a project then you might have used it for external analysis if there was a gap somewhere and if you then define internal analysis in the wizard then you won't find a fluid volume if there is a gap so the model is not water tight. Try to switch from internal back to external and see if you find a fluid volume. This is a very good indicator to distinguish between invalid contacts and a not water tight model.
If you have invalid contact, neither internal nor external check will find a fluid volume. If there is a gap somewhere in you model you will find a fluid volume only in an external case as the model is not water tight for internal case it cannot find a enclosed cavity.
I hope this helps,
|Thread||Thread Starter||Forum||Replies||Last Post|
|Water subcooled boiling||Attesz||CFX||7||January 5, 2013 04:32|
|channelFoam for a 3D pipe||AlmostSurelyRob||OpenFOAM||3||June 24, 2011 14:06|
|There is no fluid volume in the project||Giron||FloEFD, FloWorks & FloTHERM||4||June 12, 2009 18:05|
|How to apply negtive pressure to outlet||bioman66||CFX||5||June 3, 2006 02:40|
|fluid hot volume in fluid cold volume||zahid||FLUENT||4||June 1, 2002 10:11|