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

free wall to move

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 9, 2019, 17:52
Default free wall to move
  #1
New Member
 
Aureliano Sancho
Join Date: May 2013
Location: Salvador-Ba-Brasil
Posts: 26
Rep Power: 13
SanchoBuendia is on a distinguished road
Hi everyone,

I'm trying to simulate a viscometer, where the outer wall is rotating and the intern wall can rotate due to viscous forces. However, I don't know how put the free wall to move. I need disable the "no slip"?

Thanks
SanchoBuendia is offline   Reply With Quote

Old   February 9, 2019, 23:55
Default
  #2
Senior Member
 
Lucky
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 5,761
Rep Power: 66
LuckyTran has a spectacular aura aboutLuckyTran has a spectacular aura aboutLuckyTran has a spectacular aura about
You still want no-slip.

Just apply a velocity to the wall and make it a moving wall. It's in the wall boundary conditions... Not sure why you can't find it.
LuckyTran is offline   Reply With Quote

Reply

Tags
boundaries condition, move wall, rotation


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
Centrifugal fan j0hnny CFX 13 October 1, 2019 14:55
VOF Free Surface height varying along the wall mohibanwar FLUENT 0 June 10, 2015 04:24
Errors running allwmake in OpenFOAM141dev with WM_COMPILE_OPTION%3ddebug unoder OpenFOAM Installation 11 January 30, 2008 21:30
Free Stream Temperature wall boundary condition emanuele FLUENT 0 March 19, 2007 11:45
Refinement near wall and Free Surface david FLUENT 1 August 15, 2002 22:07


All times are GMT -4. The time now is 16:26.