|March 4, 2010, 09:04||
Velocity gradients from previous timesteps
Join Date: Oct 2009
Posts: 3Rep Power: 9
I would like to make a plot of time averaged vorticity in an unsteady simulation I am running. Since vorticity is not one of the quantities avaiable for producing time averaged statistics I will have to make a UDF for this.
Thus I need to access the velocity gradients from previous timesteps in my UDF but cannot see any macros which allow this. Any ideas?
Any help would be much appreciated.
|previous timestep, time averaged, velocity gradient, vorticity|
|Thread||Thread Starter||Forum||Replies||Last Post|
|ATTENTION! Reliability problems in CFX 5.7||Joseph||CFX||14||April 20, 2010 15:45|
|UDF velocity and temperature||Raj||FLUENT||3||February 1, 2009 19:29|
|calculate the average velocity of particles||robert||FLUENT||0||August 1, 2008 09:44|
|Velocity Under-relaxation in SIMPLE type methods||Matt U.||Main CFD Forum||6||July 4, 2005 05:29|
|Velocity Gradients at Inviscid Flow||Lada||FLUENT||0||January 15, 2001 08:20|