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

sensitivity analysis

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 3, 2005, 05:42
Default sensitivity analysis
  #1
Silvia
Guest
 
Posts: n/a
Hello everyone! My Fluent base-case dealing with coal combustion has reached convergence. Now I would like to make sensitivity analysis: I have to vary the primary air flow rate in order to analyse the effect on combustion process. I don't know if I have to reinitialise the solution every time I change the mass flow rate or if I can start the calculation from my base case. Thanks for your help! By Silvia

  Reply With Quote

Old   November 3, 2005, 05:48
Default Re: sensitivity analysis
  #2
rom
Guest
 
Posts: n/a
If your boundary conditions dont vary too much its always a good idea to use an existing solution as starting point for a new calculation. Change the air mass flow rate an continue the calculation.

RoM
  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
Sensitivity Analysis - Grids Not Asymptotic Marc FLUENT 2 November 8, 2017 07:35
CFX Ansys convergence(RMS or Max Residual) farianka CFX 5 November 21, 2010 06:25
Grid sensitivity analysis darookie CFX 2 August 25, 2009 10:00
What exactly is a sensitivity analysis? Josh CFX 3 August 19, 2009 10:18
Short Course: Computational Thermal Analysis Dean S. Schrage Main CFD Forum 11 September 27, 2000 18:46


All times are GMT -4. The time now is 08:07.