TORSION
General software features
This finite element computer program is devoted to the steady state or the transient dynamic behavior of multirotors in torsion.
Modeling
Node: 2 degrees of freedom.
Shaft: two-node beam elements in torsion.
Disk: one-node disk element, rigid.
Gears.
Supplementary stiffness, mass, damping elements.
Discrete element.
Statics' Prediction: deflection of rotor in torsion subject to several torques.
Dynamic Prediction:
In steady state: frequencies, modes, harmonic force response and energies in elements.
In transient motion: couples, speeds are function of time.