HELLO everyone!!!
we are working on an impact test on RADIOSS. The test involves an impact of a square block of concrete on a tractor cab (ROPS). The cabin was modeled with SHELL elements and the block with HEXA elements. The fall of the block follows a pendulum trajectory and the rope is modeled as a RBE3.The contact between cabin and block is TYPE 19.
The problem is that the energy error % increases until it reaches + 99.9% the remaining time also increases.
There are no initial penetrations.
we need your help.
