Hello

I'm french and my english is very bad!!! I will try to explain my problem.

I want to move a wall with a depending fonction of time: y = y0 + A sin(w.t)

So i want to use "moving wall" --> "components" --> user define.

But i don't know the language C, and i don't arrive to create the user-defined function...

I would be very grateful if anybody could help me or propose me others solutions.

Cindy

ta essayé "custom field function"?

J'ai été voir pour utiliser "custom field function" mais la variable temps n'apparait nul part.

hi cindy

i have done a similar problem in fluent but i guess you cant solve the problem with out an UDF however your application requires simple UDF which is even possible with out having a knowledge on C

regards

ALFIN