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

UDS + conservation of initial mass

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 28, 2008, 12:30
Default UDS + conservation of initial mass
  #1
Hendrik-Jan
Guest
 
Posts: n/a
hi, I have the following problem. I use UDS to model species transport in an unsteady natural convection case. The unsteady term is just default and the flux function is mass flow rate. For some strange reason my initial species mass fraction is not conserved when I have zero flux at all boundaries. Has any of you ever encountered the same problem and if so, is there a solution for this? thanks, Hendrik-Jan
  Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Mass Conservation Prabhas FLUENT 0 December 5, 2006 02:15
mass conservation mange FLUENT 0 July 20, 2006 08:08
Mass Conservation in LES Jaswant Main CFD Forum 8 July 4, 2005 23:32
Mass Conservation Balaji FLUENT 0 May 11, 2005 08:16
Mass conservation Diego Nogueira Main CFD Forum 1 July 30, 2004 16:50


All times are GMT -4. The time now is 08:59.