[Getdp] Elasticity_2D.pro Link between DeplacementX and DeplacementY

[Malte Hinrichs]

Hello,

I would like express a boundary condition that restricts the movement u to a certain direction not identical to the direction of the x- or y-axis. Therefore setting DeplacementX or DeplacementY to zero with a Constraint does not work.

For example for a 45° angle I would have to do something like:

DeplacementX = DeplacementY 

for the corresponding knots. 

Is there a way to do such a thing? The Usual Constraint mechanism does not seem to be applicable in this case.

Cheers,

Malte