ATTENTION:

Gas Turbine, High-Speed Turbocharger,
and Magnetic Rotor Users

   
    DyRoBeS Version 12 has sophisticated numerical procedures for the analysis of time transient nonlinear rotor dynamics as encountered in high-speed gas turbines, turbochargers, and magnetic rotors.  New generalized nonlinear rolling element bearings with or without dead band effects may be examined under startup or shutdown conditions.  Improvements on nonlinear squeeze-film dampers and nonlinear floating bush bearings have also been included.

    For magnetic bearing users, we have included nonlinear higher order terms to show nonlinear radial or cross-coupling effects.  You can now specify a speed ramp up or down rate for your rotor, in addition to our constant speed of operation conditions.