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Eccentric Operation and Blade-Loss Simulation of a Rigid Rotor Supported by an Improved Squeeze Film Damper
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper outlines an improved squeeze film damper which reduces significantly the dependence of the stiffness of conventional squeeze film dampers on the vibration amplitudes. This improved ...
Subharmonic and Quasi-Periodic Motions of an Eccentric Squeeze Film Damper-Mounted Rigid Rotor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: When a squeeze-film damper is operated eccentrically, the nonlinear damper forces are no longer radially symmetric and subharmonic and quasi-periodic vibrations may be excited by the rotor ...
Unbalance Response of a Flexible Rotor Supported by a Squeeze Film Damper
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates the unbalance response of a squeeze film damper-mounted flexible rotor, Both concentric and eccentric damper operations are examined. Comparison between predicted and ...
Stability and Bifurcation of Unbalanced Response of a Squeeze Film Damped Flexible Rotor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The stability and bifurcation of the unbalance response of a squeeze film damper-mounted flexible rotor are investigated based on the assumption of an incompressible lubricant together with the ...