Ok, thanks.
- I was using Nastran, but got into another problem in Nastran: https://forums.autodesk.com/t5/inventor-nastran-forum/nastran-symmetry-constrain/m-p/14174382
So when I apply a frictionless symmetry that is not in X, Y or Z direction, I have to use a frictionless support.
Then Nastran creates deformations on an edge with only frictionless constrains, like that edge has a fixed contains. - Fusion has been banned for our R&D department, because it is not complete replacement of Inventor.
- Ansys I was used to work with, also Abaqus, and COMSOL.
So it looks like Autodesk still does not really offer reliable FEA solutions, in the early years we tried Moldflow, that gave terrible erroneous results.
It reminds me also of the days Autodesk came with Mechanical Desktop, that was also destroying the productivity of R&D departments, because it was full of bugs and crashes.
Autodesk FEA might look cheaper in the beginning, but on the long run it comes with too much time consuming issues and limitations that destroys essential R&D productivity!
The responsiveness and active help of the Autodesk helpdesk on technical issues is also very limited, only when they think they can sell licenses they respond.
Cheers!