Dynamic loads

[mophie]

Is it possible to define loads af a function of the deformation of the model? In my case I need to model gyroscopic loads of the propeller on the enginemount.
The loads are dependent of the angular velocity of the deformation, and are directed in a 90 deg. phase to the deformation.

 

[Irwin]

I think it is possible, but not in every system! Which FE system do you use?

Irwin

 

[corus]

In Abaqus you can use a user defined subroutine to define the loads if you want. This would allow you to vary the loads with some other parameter. Other FE codes I don't know.

 

[mophie]

I use Nastran/Patran