Problem usin TRAN with periodic boundary condition

Hi,

I've a Problem usin TRAN with periodic boundary condition.
I get the following massage

<EXCEPTION> <CALCULEL4_55>
pas de mailles a projeter.

The case is:
Of a plate with a cooling hole pattern that repeats itself after three iterations, only a section should be calculated. Section means One Iteration of the pattern.
Therefor, the boundary edges must be couplet.

I used LIAISON_MAIL with GROUP_MA_MAIT (SYMX11 firs Edge) and and GROUP_MA_ESCL (SYMX12 second Edge) and TRAN with the Vektor (0.01, 0) (the distance between the edges).

For a better understanding i add a picture and the program files.

I would be very nice if anyone can help me. (English ore German)

Thank's Tim



Liaison_Problem.png

HI,

the picture attachment went wrong. (Sorry)

Here it is.

Tim

Hm again.

Liaison_Problem.png