Numerical and experimental analysis of the first-and second-mode instability in a rotor-bearing system

DOI10.1007/S00419-013-0815-9zbMath1293.70062OpenAlexW2105331262MaRDI QIDQ2511631

Rongze Song, Hui Ma, Heqiang Niu, Hui Li, Bang-Chun Wen

Publication date: 6 August 2014

Published in: Archive of Applied Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00419-013-0815-9

zbMATH Keywords

rotor systemcombination frequencydynamic behavioursoil film instabilitythe first-/second-mode whirl/whip

Mathematics Subject Classification ID

Experimental work for problems pertaining to mechanics of particles and systems (70-05) Stability for nonlinear problems in mechanics (70K20) Stability for problems in linear vibration theory (70J25)

Related Items (3)

Investigation of the small-scale effects on the three-dimensional flexural vibration characteristics of a basic model for micro-engines ⋮ A semianalytical approach to nonlinear fluid film forces of a hydrodynamic journal bearing with two axial grooves ⋮ Dynamic analysis of composite rod fastening rotor system considering multiple parameter influence

Cites Work

• Order reduction and nonlinear behaviors of a continuous rotor system
• Chaos in the imbalance response of a flexible rotor supported by oil film bearings with nonlinear suspension
• Nonlinear dynamics of a rigid unbalanced rotor in journal bearings. I: Theoretical analysis
• On the oil-whipping of a rotor-bearing system by a continuum model
• Modeling of Nonlinear Oil-Film Force Acting on a Journal with Unsteady Motion and Nonlinear Instability Analysis under the Model
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