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

Torque, Moment of a fan by Fluent?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 29, 2014, 09:05
Default Torque, Moment of a fan by Fluent?
  #1
New Member
 
Join Date: Mar 2014
Posts: 9
Rep Power: 3
maverick90 is on a distinguished road
Hello,

For a project, I need to study the impact of a pressure wave of a tornado on the blades of a fan. So, I modeled a ventilation duct with a fan inside.
I would like to know the torque of the fan so I go to:

Report->Force->Moment-axis-of-rotation and I get a moment but the value is wrong ( 0.0005 m.s ). Maybe because I use Moving Reference Frame, I set a velocity to the fan so there is no change whan I apply a pressure a the entry of the duct.

I need to know if the pressure of the tornado sets overspeed the fan.

Is there a specific configuration to do?

Thank you very much
maverick90 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
Moment Report from Fluent Thanathat FLUENT 4 December 11, 2014 01:42
Fluent fan boundary conditions. aqstax FLUENT 0 April 6, 2012 00:44
torque calculation to find efficiency of fan bhanu1810 STAR-CCM+ 2 October 2, 2011 03:10
table fan aerodynamic analysis using gambit and fluent ziq FLUENT 24 February 20, 2011 08:31
fan torque Saturn FLUENT 3 July 21, 2005 08:12


All times are GMT -4. The time now is 13:30.