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

How to measure vortex shedding frequency?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 30, 2007, 21:39
Default How to measure vortex shedding frequency?
  #1
Sham
Guest
 
Posts: n/a
Hi all,

Does anyone know how to measure vortex shedding frequency in fluent? I am modelling flow pass through a bluff body e.g. cylinder.

Thanks.

Sham.
  Reply With Quote

Old   July 31, 2007, 06:38
Default Re: How to measure vortex shedding frequency?
  #2
Joe
Guest
 
Posts: n/a
Perform an FFT on an appropriate variable-time trace in an appropriate position.
  Reply With Quote

Old   July 31, 2007, 21:20
Default Re: How to measure vortex shedding frequency?
  #3
Sham
Guest
 
Posts: n/a
Does that mean we apply FFT on lift coefficient? What do you mean at an appropriate time trace and position?

Sham.
  Reply With Quote

Reply


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
vortex shedding frequency naveen OpenFOAM 23 May 17, 2016 09:12
How to measure vortex shedding frequency? and how can I plot FFT? arash_7444 FLUENT 2 June 7, 2011 07:39
time step and vortex shedding frequency kevin Main CFD Forum 16 November 19, 2009 07:00
Vortex shedding frequency stays unaltered Nelson Main CFD Forum 3 March 5, 2009 11:04
How to measure vortex shedding frequency Sham FLUENT 1 July 31, 2007 00:49


All times are GMT -4. The time now is 16:07.