Hi Everyone.

My question is concerned with the gravitational influence on tip-acceleration. In steady-state operation of my simulation I get a constant tip-acceleration which equals exactly the centripetal acceleration.

Unfortunately I don’t get the gravitational component in z-direction which should oscillate in relation to the number of revolutions. I can see the oscillations caused by gravity in the axial root force (RootFzb).

Thanks for your help!

Kai