Hi everyone,
I have a question about contact surface using shell elements.
When I define contact between two surfaces of shell elements, the surfaces has to "see" each other, indeed their normal vector has to be positioned correctly.
If I have three surfaces of shell element stacked on top of each other and I want to define contact between them, how can I do that? The inner surface should have normal vector in two different direction for the two outer surfaces.
Is it possible to solve the problem?
Thank in advance.