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

velocity in stationary frame

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 11, 2007, 13:09
Default velocity in stationary frame
  #1
Alaa Hassan
Guest
 
Posts: n/a
I have rotating/stationary domain and I am using the frozen rotor interface for this problem. When I draw the vector of the velocity it shows that the rotating domain is rotating in the opposite direction of the that input in the definition file and the flow around the rotor behaves as if the rotation is in this direction (the opposite one). The velocity in stationary frame shows that the rotation is in the direction entered by the user but the flow around the rotor (in the stationary domain) looks as if the rotor is moving in the opposite direction. Which one to believe?

Alaa

  Reply With Quote

Old   January 12, 2007, 12:44
Default Re: velocity in stationary frame *NM*
  #2
Alaa Hassan
Guest
 
Posts: n/a
  Reply With Quote

Old   November 25, 2018, 12:09
Default
  #3
New Member
 
Ferenc Székely
Join Date: Nov 2018
Posts: 1
Rep Power: 0
IQnuQ is on a distinguished road
Did you get the answer? I have the same problem...
IQnuQ is offline   Reply With Quote

Old   November 25, 2018, 17:22
Default
  #4
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,854
Rep Power: 144
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
It is related to this FAQ: https://www.cfd-online.com/Wiki/Ansy...f_reference.3F
__________________
Note: I do not answer CFD questions by PM. CFD questions should be posted on the forum.
ghorrocks is offline   Reply With Quote

Old   August 24, 2021, 04:59
Thumbs up
  #5
New Member
 
thomas.zhang
Join Date: Sep 2020
Posts: 4
Rep Power: 6
thomas.zhang is on a distinguished road
Quote:
Originally Posted by ghorrocks View Post
thanks, it works.
thomas.zhang is offline   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
Question about N-S eqs. in body fixed noninertial reference frame doctorWho Main CFD Forum 0 July 12, 2011 19:07
Results of CFX Simulations Sof_70_Usthb CFX 3 July 9, 2011 07:15
Velocity vectors SA Main CFD Forum 1 March 8, 2007 03:04
velocity vectors same in absolute frame and rel? sam FLUENT 0 March 6, 2007 06:17
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 10:11


All times are GMT -4. The time now is 01:31.