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

Stability Analysis

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 13, 2006, 02:54
Default Stability Analysis
  #1
skg
Guest
 
Posts: n/a
I have already developed a code for the incompressible flow simulation of a bluff-body. It is working fine. Now I like to incorporate the Stability Analysis of the flow depending upon the Reynolds Number. I have got some idea that the analysis is related to eigenvalues. But I have no idea how to relate them. Can anyone give me any idea regarding the numerical simulation of stability anlysis?
  Reply With Quote

Old   June 14, 2006, 10:15
Default Re: Stability Analysis
  #2
Lee
Guest
 
Posts: n/a
Find the dimensionless equations of PDE

http://www.math.rutgers.edu/~sontag/...6_05_part3.pdf

Stability of a PDE = eigenvalues<0
  Reply With Quote

Old   June 15, 2006, 03:55
Default Re: Stability Analysis
  #3
skg
Guest
 
Posts: n/a
Thank you Lee for your response. Unfortunately it is not possible to open the site.
  Reply With Quote

Old   June 15, 2006, 08:41
Default Re: Stability Analysis
  #4
diaw
Guest
 
Posts: n/a
skg, that link worked ok for me... you may want to try again.

diaw
  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
Lax method stability via von neumann analysis morteza08 Main CFD Forum 1 June 5, 2010 12:43
Finite difference stability analysis Frank Main CFD Forum 2 August 31, 2006 14:30
numerical stability analysis Wen Long Main CFD Forum 1 May 22, 2002 00:14
stability analysis on FVM robert Main CFD Forum 7 March 13, 2002 09:49
Stability analysis on a non-uniform grid PRAVEEN CHANDRASHEKAR Main CFD Forum 7 July 2, 1999 01:46


All times are GMT -4. The time now is 15:29.