[diogenis]

Hi!
I am working on an FSI analysis of an aircraft propeller and i am bit confused about the setup of ANSYS Mechanical.
I completed the setup and as i am trying to run the simulation (using system coupling) an error appears :
| Participant Solution 1 encountered a fatal error. Message: The value of UY |
| at node 65052 is 198196613. It is greater than the current limit of |
| 1000000 (which can be reset on the NCNV command). This generally indicates |
| rigid body motion as a result of an unconstrained model.

I wont to ask what type of joint and supports i should provide to the propeller on Ansys Mechanical, so I can solve my model.

In general I think that rigid body motion should be alowed by the solver.

Thank you in advance for your answers!