|May 19, 2011, 03:01||
What does velocity angle mean?
Join Date: Mar 2009
Posts: 26Rep Power: 9
Hi, everyone! I don't really understand what velocity angle mean in Fluent, and I'm waiting for a beautiful explaination.
Here is a screenshot about "velocity vectors corlored by velocity angle" on a cross-section,
plus:The case is "air running downwards in a duct".
Does the velcotiy angle mean the angle that the vectors contacting with the cross-section?
We could see vectors in blue color(with the value between -111 to -113) and in red color(with the value between -76.8 to -78.6). If we consider -90 degree stands for the vectors that is vertical to the cross-section, then vectors in blue color and in red color should be inclined separately to the left and to the right. However, the screenshot shows vectors in blue color and in red color are both inclined to the left, which seems weird.
Thanks for your attention!
|Thread||Thread Starter||Forum||Replies||Last Post|
|UDF error - parabolic velocity profile - 3D turbine||Zaqie||Fluent UDF and Scheme Programming||9||June 25, 2016 19:08|
|How to get velocity vector angle||farhath||FLUENT||2||April 27, 2010 23:24|
|relative velocity angle||Usman||FLUENT||0||October 16, 2008 06:48|
|Neumann pressure BC and velocity field||Antech||Main CFD Forum||0||April 25, 2006 02:15|
|what the result is negatif pressure at inlet||chong chee nan||FLUENT||0||December 29, 2001 06:13|