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

Fluent help

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 1, 2002, 22:15
Default Fluent help
  #1
michale
Guest
 
Posts: n/a
When I use fluent to calculate 3D flow iin channel, the k ( kinetic energy) keeps increasing, how can I get converged solution?
  Reply With Quote

Old   May 6, 2002, 00:47
Default Re: Fluent help
  #2
Jin-Wook LEE
Guest
 
Posts: n/a
It's very difficult to comment something for convergence. Some possible way is :

1. Grid level : Check grid skewness.

2. Solver level : Try with lower under-relaxation paramaters, especially with lower value for the momentum variables.

Sincerely, Jinwook

  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
Stopping a Fluent batch job AND saving the data! Possible? Volker Pawlik FLUENT 13 December 28, 2020 04:16
A Problem of Fluent Interpreted UDF: parse error knight Fluent UDF and Scheme Programming 25 August 16, 2018 10:26
Two questions on Fluent UDF Steven Fluent UDF and Scheme Programming 7 March 23, 2018 03:22
Compared MRFSimpleFoam and Fluent in a centrifugal pump! renyun0511 OpenFOAM Running, Solving & CFD 8 July 6, 2010 06:24
Problems in lauching FLUENT Lourival FLUENT 3 January 16, 2008 16:48


All times are GMT -4. The time now is 00:15.