CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

some problems with VOF model

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

Reply
 
LinkBack Thread Tools Display Modes
Old   November 19, 2012, 23:02
Default some problems with VOF model
  #1
New Member
 
zhang lei
Join Date: Nov 2012
Posts: 1
Rep Power: 0
moonight is on a distinguished road
I'm doing a simulation of water vapor condensation, it's need UDFs to complish the mass and heat transfer. According to many references, they all use the UDF in the fluent's help(a UDF about film boiling). The problem is when I do the same thing ,I can even not see the phenomenon of condensation, so I have confused for a long time,could anyone have the same problem, waiting for some experts' heip!
moonight is offline   Reply With Quote

Old   November 20, 2012, 08:08
Default
  #2
Member
 
Smaras
Join Date: Sep 2012
Location: Germany
Posts: 78
Rep Power: 4
Smaras is on a distinguished road
Quote:
Originally Posted by moonight View Post
I'm doing a simulation of water vapor condensation, it's need UDFs to complish the mass and heat transfer. According to many references, they all use the UDF in the fluent's help(a UDF about film boiling). The problem is when I do the same thing ,I can even not see the phenomenon of condensation, so I have confused for a long time,could anyone have the same problem, waiting for some experts' heip!
Don't know about UDF. But are you using Eulerian Model. In that it gives Multi fluid VOF option.

Might be that's helpful for your case.

regards,
Azam
Smaras 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
two phase model with CICSAM vof method hilllike Main CFD Forum 6 February 21, 2014 15:31
[ICEM] Problems with coedge curves and surfaces tommymoose ANSYS Meshing & Geometry 0 August 5, 2011 16:02
can melting model and vof model be used together? wanghong FLUENT 2 April 6, 2011 09:45
HELP! UDF sinusoidal wave, VOF model, porous face! A8anato_psofimi FLUENT 2 November 10, 2009 15:42
help needed for vof model yan FLUENT 3 December 16, 2005 02:17


All times are GMT -4. The time now is 16:00.