Static calculation with one solid part

[dichtstoff]

Truss element one direction

Hello, i have here now an example for the gap element. What have i to do, that i can use the gap element for tension or pressure? for what is the first value gap clearance? How must i use or set these value? thnx for your help & support **** EXAMPLE GAPUNI with PRESSURE and TENSION *HEADING Model: GAPUNI *NODE, NSET=Nall 1,8.000000000000e+00,8.000000000000e+00,0.000000000000e+00 2,8.000000000000e+00,4.000000000000e+00,0.000000000000e+00 3,8.000000000000e+00,4.000000000…