Hi all
As the title, I want know that if I can set a separation force between any contact surface.
In other ward, the contact surface be separated after bear a specific traction force.
I was tried to apply a normal force at the contact surface in first LoadStep, and the traction force will separate the contact surface in second LoadStep.
But in this case, my modal generated stress in first LoadStep, and I don't want this stress before I apply the traction force.
Can someone give me any suggestion?