Can Optistruct define a part to be rigid?

Altair Forum User · 2018-03-09T07:08:39+00:00

I know it can use RBE2 to let the part to be rigid. But if today I want this component to be rigid. Can I let the part to be rigid and not use the MPC method I also have a question. My ram is 16GB and I use it to run, it will have the error. *** ERROR # 3401 *** System does not have enough memory available for MUMPS…