CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Condensation on a vertical wall

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

LinkBack Thread Tools Display Modes
Old   May 5, 2005, 20:55
Default Condensation on a vertical wall
Posts: n/a
Sponsored Links
Hello everyone,

I am using FLUENT to simulate water and vapor two phase laminar flow condensation on a vertical wall. I use VOF multiphase model to do this job. I made UDF for phase change mass transfer and heat transfer. My problem is that when I set gravity is zero, the reasults are well, but When I set gravity 9.81m/s^2, I can not get the correct temperature profile. Also the pressure gradient is very high. What I want is laminar film profile. Is that possible?

  Reply With Quote
Sponsored Links


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
UDF to Access Wall Normal Concentration Gradient Daniel Tanner Fluent UDF and Scheme Programming 4 February 18, 2015 15:35
Tomiyama wall lubrication force Edy OpenFOAM 10 December 13, 2010 12:41
Natural convection over a vertical wall mimi FLUENT 5 February 3, 2008 21:05
Wall functions? Pr Main CFD Forum 7 April 8, 2004 06:15
Quick Question - Wall Function D.Tandra Main CFD Forum 2 March 16, 2004 05:29

Sponsored Links

All times are GMT -4. The time now is 22:34.