Numerical method and bifurcation analysis of Jeffcott rotor system supported in gas journal bearings

Journal of Computational and Nonlinear Dynamics

Volumn 4, Issue 1, 2009, Pages 1-9

  Zhang, Jiazhong ^a   Kang, Wei ^a   Liu, Yan ^b  

^a XI'AN JIAOTONG UNIVERSITY   (China)

^b NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

Author keywords

Bifurcation; Finite element method; Floquet multiplier; Gas bearings; Rotor dynamics; Stability

Indexed keywords

BIFURCATION ANALYSIS; BIFURCATION DIAGRAM; COMPLEX BEHAVIOR; DIRECT INTEGRAL METHOD; DYNAMICAL MODEL; EQUILIBRIUM POSITIONS; FLOQUET MULTIPLIER; FLOQUET THEORY; GAS BEARING; GAS FILMS; GAS JOURNAL BEARINGS; JEFFCOTT ROTOR SYSTEM; NON-LINEAR DYNAMICS; NON-LINEAR PHENOMENA; NUMERICAL EXAMPLE; PHASE PORTRAIT; PHASE SPACES; POINCARE; ROTOR DYNAMIC; ROTOR DYNAMIC SYSTEMS; ROTOR SYSTEMS; STABILITY ANALYSIS; STABILITY AND BIFURCATION; STABILITY AND BIFURCATION ANALYSIS; UNBALANCE RESPONSE; UNSTEADY REYNOLDS EQUATION;

BEARINGS (STRUCTURAL); CONVERGENCE OF NUMERICAL METHODS; DYNAMICAL SYSTEMS; FREQUENCY MULTIPLYING CIRCUITS; GAS BEARINGS; GAS LUBRICATED BEARINGS; GASES; HOPF BIFURCATION; JOURNAL BEARINGS; NONLINEAR ANALYSIS; NONLINEAR DYNAMICAL SYSTEMS; NONLINEAR EQUATIONS; NUMBER THEORY; REYNOLDS EQUATION; ROTORS (WINDINGS); SYSTEM STABILITY;

FINITE ELEMENT METHOD;

EID: 77955248493     PISSN: 15551415     EISSN: 15551423     Source Type: Journal    
DOI: 10.1115/1.3007973     Document Type: Article

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