Edge to surface contact modeling problem
Hi everyone, I'm new here. I'm trying to model a contact between a screw, bolted in a sandwich panel, and composite skins which compose the panel faces, with a shear load applied to the screw. I do not find the best way to model the contact between the edge of the skins hole and the surface of the screw. I attached a simplified exemple of my model below.
Thanks in advance
I tried to reduce the contact speed from 30 mm/ms to 2 mm/s with a thin solid plate and the contact happens. May it be a problem related with high speeds?