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

False Transient

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 9, 2006, 04:06
Default False Transient
  #1
tommy
Guest
 
Posts: n/a
what is "False Transient Method" for steady simulations in CFX?
  Reply With Quote

Old   February 9, 2006, 16:47
Default Re: False Transient
  #2
Glenn Horrocks
Guest
 
Posts: n/a
Hi,

It is a method of advancing the equations in time to a steady state solution. Often you can advance the equations at different rates, so a given iteration will have the various equations advanced different amounts so the partially converged solution does not equate to the true transient solution at that elapsed time where all equations have advanced the same amount.

Glenn Horrocks
  Reply With Quote

Reply


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
Best practice for transient simulations? siw CFX 5 October 30, 2010 05:45
False transient in OpenFOAM vitor OpenFOAM Running, Solving & CFD 0 October 4, 2010 13:29
False Transient UnderRelaxation Ihab Sraj CFX 5 June 11, 2006 12:42
CFX4.3 -build analysis form Chie Min CFX 5 July 12, 2001 23:19
difference between false and true transient mahesh prakash Main CFD Forum 1 January 21, 1999 13:45


All times are GMT -4. The time now is 03:58.