Moving a box through a dynamic mesh?
 

I'm trying to recreate the situation in this video with a dynamic mesh:

http://www.youtube.com/watch?v=nWX6O...eature=related

I've set most of it up in fluent, but I cant seem to get the code right for the movement profile?

At the moment I've been trying to use a .prof file with the variables x and t, but t doesn't seem to be linking with the time of the iteration, nothing is moving.