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

Energy Spectra!

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 26, 2005, 08:42
Default Energy Spectra!
  #1
Murthy
Guest
 
Posts: n/a
Hi,

Could you help me sorting out a few queries on Energy Spectra. 1. In enrgy Spectra, Why there is in some cases positive slope and flat line prior to peak at lower frequency range (Low Wave number). I mean what does it physically signifies. As i inderstand Peak corresponds to energy of large energitic scales and further they break-up till they get dissipated at kolmogorov range. I would like to understand prior to this peak. 2. Area under the energy spectra, is it equal to total energy of the system per unit volume or is it energy at that point only. Anticipating some helpful inputs Regards Murthy
  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
energy spectra from LES simulations kumar OpenFOAM Post-Processing 2 February 23, 2016 13:25
Plotting turbulent energy spectra in Matlab nathanpetrelli Main CFD Forum 2 April 24, 2009 23:57
Obtaining Energy Spectra from Physical variables CFDtoy Main CFD Forum 0 September 19, 2006 02:44
Energy Spectra! Murthy Main CFD Forum 0 December 26, 2005 08:41
turbulent energy spectra ulrich bieder Main CFD Forum 8 June 25, 1999 11:27


All times are GMT -4. The time now is 10:24.