Hi @poornam07
What version are you using?
I was able to mesh both models in version 2023 by using the YZ plane to split all the faces. (Of course, you need to reset the mesh size to a realistic value. A 100 mm mesh size on a 90 mm diameter shaft will not work. One of the models also has a mesh tolerance of 1 mm. I suggest resetting the mesh settings to the defaults.)
You may not need to split the face where the moment load is applied. Not splitting that face would make it easier to apply the load.
Be sure to check the reaction forces and moments. Moment loads applied to faces of a solid have some problems, especially when applied about the Z axis.
John
John Holtz, P.E. Global Product Support
Autodesk, Inc. If not provided already, be sure to indicate the version of Inventor Nastran you are using!"The knowledge you seek is at knowledge.autodesk.com" - Confucius 😉
