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

Perturbation/Disturbance , Please Guide

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 24, 2004, 23:49
Default Perturbation/Disturbance , Please Guide
  #1
Colin
Guest
 
Posts: n/a
Hi,

In my simulation, I want to add a perturbation to the inlet velocity profile to see its influence on the flow.

I am use a K-E model, I wonder if this perturbation is allowed to be added to the K-E model?

Because K-E model takes the average time value, I was suggested that the perturbation would be eased off by the model and it is not proper to add a perturbation to a K-E model. Is this true?

Please Guide. Thank you.
  Reply With Quote

Reply

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
CFX-Mesh, guide vanes (baffles) and problems. R. Janny CFX 2 October 1, 2012 04:57
Spalart-Allmaras model in Ansys Fluent 12.0 theory guide macfly FLUENT 0 February 7, 2010 17:03
Fluent 5.5. What the differences with fluent 5.3?? confused FLUENT 2 July 29, 2001 21:58
CFD Books Guide Pre-Release, Help Needed David & Jonas Main CFD Forum 1 March 2, 2000 02:57


All times are GMT -4. The time now is 22:17.