Rotorinsa

Rotorinsa 5 is a finite element software devoted to the prediction of the steady-state dynamic behavior of rotors in bending, co-developped with LaMCoS laboratory of INSA Lyon.

 

This most recent version of a reliable and recognized software will allow you to explore and analyze the behavior of your rotating machines in order to optimize their design.

Capabilities

  • Static deflection (gravitational and concentrated forces)
  • Frequencies and mode shapes
  • Damping factors
  • Instabilities
  • Critical Speeds
  • Mass unbalance response
  • Asynchronous force response
  • Harmonic force fixed in space response
  • Maximum loads on bearings
  • Maximum stresses in shafts
  • Energy in elements

  • Rotor geometry
  • Finite element model
  • Modes of the modal basis
  • Campbell diagram
  • Modes shapes in rotation
  • Deflection due to mass unbalance, asynchronous forces, harmonic forces
  • Response to mass unbalance, asynchronous forces, harmonic forces
  • Stresses in shafts
  • Energy in elements

  • Shafts: Beams in bending (Shear effect, Axial force, Section inertia, Gyroscopic effect, Magnetic attraction)
  • Disks: Rigid (Inertia, Gyroscopic effect)
  • Bearings (Stiffness, Damping, Variable with the speed of rotation, Variable with the frequency)
  • Specific elements defined by their matrices (Mass,Stiffness, Damping, Gyroscopic)
Galerie

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