Oscillation problem
 

Hi guys !!! I hope you can help me with this problem.....

I want to simulate the oscillation in a continuous casting mould, so i tried to assign a velocity function to the Y component of velocity in the walls trough a UDF. I used the existent macro: -Velocity profile- but i don't know if it works for my problem, and how can I proove or check if oscillation is working.

Thanks in advance !!!!