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

variable initiallization

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

Reply
 
LinkBack Thread Tools Display Modes
Old   November 6, 2007, 06:25
Default variable initiallization
  #1
sm
Guest
 
Posts: n/a
i have 2D rectangular geometry. I want to assign a constant value to a variable upto a certain height in the y-direction initially. How do i do that in Fluent? sm
  Reply With Quote

Old   November 6, 2007, 12:09
Default Re: variable initiallization
  #2
max
Guest
 
Posts: n/a
Hi sm

use adapt-region to mark all cells below your specified y-value.

After that, assign the desired value using solve/initialize/patch

cheers

Max
  Reply With Quote

Old   November 7, 2007, 00:12
Default Re: variable initiallization
  #3
sm
Guest
 
Posts: n/a
Thanx Max. But why is the refinement of the grid "on". I do not want to refine the grid, so i have put the refinement factor as 1. sm
  Reply With Quote

Old   November 7, 2007, 04:26
Default Re: variable initiallization
  #4
max
Guest
 
Posts: n/a
In the Adapt/region panel do not push the Adapt button but just "mark".
  Reply With Quote

Old   November 9, 2007, 05:05
Default Re: variable initiallization
  #5
sm
Guest
 
Posts: n/a
Thanx Max
  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
Additional Variable tav98f CFX 3 April 28, 2011 12:33
emag beta feature: charge density charlotte CFX 4 March 22, 2011 10:14
error in COMSOL:'ERROR:6164 Duplicate Variable' bhushas Main CFD Forum 1 May 30, 2008 04:35
Env variable not set gruber2 OpenFOAM Installation 5 December 30, 2005 05:27
Replace periodic by inlet-outlet pair lego CFX 3 November 5, 2002 21:09


All times are GMT -4. The time now is 19:57.