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

Turbulence eddy frequency

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

Like Tree1Likes
  • 1 Post By Glenn Horrocks

Reply
 
LinkBack Thread Tools Display Modes
Old   December 23, 2008, 10:37
Default Turbulence eddy frequency
  #1
Michael
Guest
 
Posts: n/a
Hi all,

who can tell me the definition of turbulence eddy frequency? It's the ratio of the eddy velocity scale to eddy length scale, is it right?

Thanks

Michael
  Reply With Quote

Old   December 23, 2008, 17:24
Default Re: Turbulence eddy frequency
  #2
Glenn Horrocks
Guest
 
Posts: n/a
Hi,

Refer to a turbulence modelling textbook (eg Wilcox, Turbulence modelling for CFD) but in short the turbulence eddy frequency is the inverse of the turbulence time scale, or the rotation time for a typical turbulent eddy.

Glenn Horrocks
hassansalem likes this.
  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
TURBULENCE EDDY FREQUENCY Badrinath CFX 1 November 13, 2013 08:15
Turbulence postprocessing Mohsin FLUENT 0 September 19, 2011 21:05
Discussion: Reason of Turbulence!! Wen Long Main CFD Forum 3 May 15, 2009 09:52
TURBULENCE EDDY FREQUENCY Badrinath Main CFD Forum 0 February 14, 2006 06:01


All times are GMT -4. The time now is 01:58.