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

unsteady calculation and Nusselt averaging

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 4, 2006, 15:32
Default unsteady calculation and Nusselt averaging
  #1
elyyan
Guest
 
Posts: n/a
Hi, I am conducting an unsteady calculation using LES. I have started the statistical data sampling for and realized that my averaging point was not correct. Now I want to restart the averaging. How to do that?

My second question is I want to calculation and show that average Nusselt number on the surface, how to do that? The way I do it is that I calcualte the volume average of the mean static temperature, apply it in the reference values and calculate the surface average Nusselt number. Is this correct, i.e. is the surface temperature used to calculate the Nusselt is the mean surface temperature or the instanteous one.

Thanks alot for the help.
  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
Nusselt number calculation in Fluent Sharadkumar Yeri FLUENT 52 May 29, 2019 07:29
Wall Shadow interfering with Nusselt Number calculation? ryzd FLUENT 1 March 3, 2010 07:16
Reference values for Nusselt calculation STAR-CCM+ rH Siemens 0 January 12, 2009 21:47
Nusselt averaging in Unsteady calculation elyyan FLUENT 0 August 7, 2006 14:48
Nusselt Number calculation jiehai Zhang FLUENT 1 April 8, 2002 18:35


All times are GMT -4. The time now is 07:40.