CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   ANSYS (http://www.cfd-online.com/Forums/ansys/)
-   -   Derivative in CFD-Post (http://www.cfd-online.com/Forums/ansys/105573-derivative-cfd-post.html)

fevi84 August 2, 2012 16:29

Derivative in CFD-Post
 
Hi, all.

I need help!!!

Anyone knows how calculate the derivative of a variable in relation to a specific orientation in CFD-Post or in Fluent through a UDF??? For example, I have to calculate the derivative of velocity in relation to normal orientation to the gas liquid interface. I have the velocity and I calculated the normal to interface. Now only remains to calculate the derivative.

Thanks!!!


All times are GMT -4. The time now is 03:29.