CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Discretisation / Convergence Question

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

LinkBack Thread Tools Display Modes
Old   November 15, 2003, 12:37
Default Discretisation / Convergence Question
Johnny B
Posts: n/a
I have modelled an unbaffled stirred tank using the k-e model. The model converged using first order discretisation first, and then using second order. I then switched to the realizable k-e model, ran the model using the second order parameters and it converged. Is this an acceptable approach, or should I have started from scratch with the realizable model (i.e. gone through first order, then second order, instead of going straight to second order)?
  Reply With Quote

Old   November 15, 2003, 15:27
Default Re: Discretisation / Convergence Question
Posts: n/a
I think it's acceptable.


  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
Time step dependence of convergence behavior of steady state simulations in CFX Chander Main CFD Forum 5 December 23, 2013 06:31
Convergence Question racerdude777 Main CFD Forum 2 March 14, 2011 23:07
Convergence Question James FLUENT 2 October 29, 2005 14:59
Question about convergence criteria? Thomas FLUENT 7 April 8, 2005 19:38
help! cyclone convergence question Lcw FLUENT 1 January 26, 2005 16:29

All times are GMT -4. The time now is 03:49.