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

finding flow angle

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

Reply
 
LinkBack Thread Tools Display Modes
Old   February 20, 2010, 22:58
Lightbulb finding flow angle
  #1
New Member
 
Join Date: Jan 2010
Posts: 1
Rep Power: 0
pvrao is on a distinguished road
Help me in finding/claculating flow angle after analysis of centrifugal impeller.
pvrao is offline   Reply With Quote

Old   February 21, 2010, 08:17
Default
  #2
Senior Member
 
feizaghaee's Avatar
 
moein
Join Date: Dec 2009
Posts: 132
Rep Power: 7
feizaghaee is on a distinguished road
Send a message via Yahoo to feizaghaee
use vector and stream line in the cfx post.
feizaghaee is offline   Reply With Quote

Old   July 29, 2010, 13:51
Default
  #3
New Member
 
Diego
Join Date: Apr 2010
Posts: 4
Rep Power: 7
brikksss is on a distinguished road
Hello,
in my case I have two vectors in a 3D domain, respectively Velocity in Stn Frame and Axial Velocity, of which I want to calculate the angle between themself. What is the best way to do this? There is a function to calculate the angle?? I think it is not possible to play with simple sin,cos...
Help me.
Thanks a lot.
brikksss is offline   Reply With Quote

Old   July 29, 2010, 18:57
Default
  #4
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 10,949
Rep Power: 85
ghorrocks has a spectacular aura aboutghorrocks has a spectacular aura aboutghorrocks has a spectacular aura about
CEL has atn and atn2 functions. They can give you angles. Can do this is CFD-Post or in the solver with a monitor point.
ghorrocks is offline   Reply With Quote

Old   June 3, 2015, 07:50
Default
  #5
New Member
 
chiranjivi
Join Date: Mar 2014
Posts: 5
Rep Power: 3
vega6 is on a distinguished road
How can I use this function? Suppose I have to find the angle of attack over a cross flow turbine then what expression should be used
vega6 is offline   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
Import netgen mesh to OpenFOAM hsieh Open Source Meshers: Gmsh, Netgen, CGNS, ... 32 September 13, 2011 05:50
angle for wall adhesion in two phase flow Al-jasim FLUENT 0 August 18, 2007 10:04
Modelling flow over airfoil at near stall angle Kelvin FLUENT 5 June 6, 2007 02:00
transform navier-stokes eq. to euler-eq. pxyz Main CFD Forum 37 July 7, 2006 08:42
Finding angle from line1 to line2 in ccw sense(2d) zonexo Main CFD Forum 2 September 9, 2005 06:40


All times are GMT -4. The time now is 19:56.