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

Rotational speed

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 1, 2004, 06:30
Default Rotational speed
  #1
Ruben
Guest
 
Posts: n/a
Hi there,

I am studying a wells-turbine. This turbine is running at high rpm. I know the inlet and outlet boundary conditions. The problem is that I dont know how to give a rotational speed to the turbine. If I only set inlet and outlet boundary conditions the results are like the turbine was stopped.

What to do?

Thanks
  Reply With Quote

Old   December 1, 2004, 23:38
Default Re: Rotational speed
  #2
guru
Guest
 
Posts: n/a
Checkout about MRF...

-guru.
  Reply With Quote

Old   December 3, 2004, 08:38
Default Re: Rotational speed
  #3
Hongfw
Guest
 
Posts: n/a
You must set the fluid zone as the rotation zone.
  Reply With Quote

Reply


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
Train Speed yeo FLUENT 5 February 14, 2012 08:38
Can sliding mesh use varying rotational speed? Shengyi FLUENT 1 February 14, 2009 16:01
rotational speed to wall zone cosimo FLUENT 0 August 23, 2006 10:07
(CFX POST) Rotational Speed ARJUN CFX 9 July 13, 2006 20:38
udf in MRF to update the rotational speed Jam FLUENT 0 August 21, 2005 12:50


All times are GMT -4. The time now is 10:09.