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

Moving Wall Turbulence

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 13, 2004, 19:28
Default Moving Wall Turbulence
  #1
Someone
Guest
 
Posts: n/a
Hi, Do we expect zero tutbulent kinetic energy on a moving wall? When the reference co-ordinate is stationary.

Someone
  Reply With Quote

Old   May 15, 2004, 11:51
Default Re: Moving Wall Turbulence
  #2
luiz
Guest
 
Posts: n/a
Yes. Because you tensor is rho*uŽuŽ and uŽ is the total u minus average u, which is the wall speed. Therefore, uŽ should be frame indifferent (unrespective of any inertial reference system) and the tensor should be the same as if you were stick in to the wall...
  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
Stationary wall and Moving wall Sri FLUENT 1 July 29, 2008 04:33
How to make boundary layer mesh moving with wall wayne FLUENT 3 June 11, 2008 23:23
moving wall settings Nikolaos FLUENT 0 September 20, 2006 06:18
turbulence wall law on unstructred mesh Quain Tchew Main CFD Forum 4 March 20, 2002 10:50
Values of k & epsilon in the moving wall ghlee Main CFD Forum 1 August 16, 1999 12:42


All times are GMT -4. The time now is 09:59.