|March 23, 2012, 11:21||
How to calculate velocity at a interior surface?
Join Date: Nov 2011
Posts: 30Rep Power: 6
Im trying to get the velocity at a certain surface by udf.
First I try to use
but when it runs, the fluent will stop and say there is an error. I further examined it and found out it can only be used for boundary surface
Then i try to calculate the surface velocity by averaging the cells before and after the surface. Then i can get results but it is different from the contour result. I think the contour results is calculated by staggered grid? So how can i get exactly the same results as in the contour by udf?
|Thread||Thread Starter||Forum||Replies||Last Post|
|How to calculate the gradient of pressure and velocity||diegosene||OpenFOAM||2||September 28, 2011 09:03|
|Inlet Velocity in CFX||aeroman||CFX||12||August 6, 2009 18:42|
|calculate the average velocity of particles||robert||FLUENT||0||August 1, 2008 09:44|
|how to calculate a scale velocity in vectors||ladypowel||FLUENT||0||May 8, 2007 18:40|
|Velocity Under-relaxation in SIMPLE type methods||Matt U.||Main CFD Forum||6||July 4, 2005 05:29|