Palavra-chave: FLUID-FILM BEARING

HOPF BIFURCATION · APPROXIMATE INVARIANT MANIFOLD METHOD COMPONENT MODE SYNTHESIS ROTORDYNAMICS INVARIANT TORI MULTI-HARMONIC BALANCE METHOD PARAMETRIZATION METHOD ROTOR-FOUNDATION SYSTEM ROTOR DYNAMICS CENTRE MANIFOLD CENTER MANIFOLD PARAMETERISATION METHOD NONLINEAR ANALYSIS NUMERICAL CONTINUATION MODEL REDUCTION METHOD