CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

WALL normal velocity

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

LinkBack Thread Tools Display Modes
Old   August 16, 2005, 11:30
Default WALL normal velocity
Posts: n/a
Hi all! I want to set the tranpiration method which consist in setting normal wall velovity different from zero. I use Fluent and the only way I think is to set volumetric sources in a small cell-layer near the wall bc. I don't know how to calculate the source to be added. Do I have to add a mass source besided a momentum and energy ones? How do I calculate the momentum flux? Is this calculated only on the wall boundary or on the cell faces? Please help, I'm very confused. Luca
  Reply With Quote

Old   October 8, 2014, 05:21
New Member
West Bengal
Join Date: Oct 2014
Posts: 1
Rep Power: 0
Anderson101 is on a distinguished road
I am also working on a similar problem, the wall erosion problem in which the species are absorbed and generated at the wall.
Were you able to find a way to apply the wall normal velocity?
Or how did you solve the transpiration problem?

Anderson101 is offline   Reply With Quote


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
Wall Normal Temperature Gradient Daniel Tanner FLUENT 6 September 20, 2015 13:10
Defining normal velocity on walls mohsen zendehbad FLUENT 0 July 28, 2010 05:51
Influece of wall velocity in the main flow marvin CFX 0 March 22, 2008 03:05
Errors running allwmake in OpenFOAM141dev with WM_COMPILE_OPTION%3ddebug unoder OpenFOAM Installation 11 January 30, 2008 21:30
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 09:11

All times are GMT -4. The time now is 00:46.