Palavra-chave: NON-LINEAR MODEL

DRY FRICTION ORBITAL POSITION FLUID-INDUCED INSTABILITIES ROTORDYNAMICS ROTORDYNAMIC JOURNAL BEARING COEFFICIENTS HYDRODYNAMIC JOURNAL BEARINGS GENETIC ALGORITHM JOURNAL BEARINGS TRANSIENT RESPONSE JOURNAL BEARINGS COEFFICIENTS FLUID-INDUCED INSTABILITY OIL INSTABILITY HIDRODYNAMIC BEARINGS HYDRODYNAMIC BEARINGS MODEL UPDATING CUBIC STIFFNESS JOURNAL BEARING ROTOR-BEARING SYSTEM MULTI-OBJECTIVE GENETIC ALGORITHM HYDRODYNAMIC JOURNAL BEARING