I am a beginner at Fluent, and even more so concerning UDF's. I am facing a problem where I have to use a velocity profile at my inlet boundary and later I would like to write code to model an actuator disk. After reading the corresponding sections of the Fluent 14 UDF Manual
I felt like I am ready to face the task.
Things didn't go half as smooth as I expected and in the end I spent a weekend getting it to work.