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RISErratum: “A Note on Blade Loss Dynamics of Rotor-Bearing Systems” (Journal of Engineering for Industry, 1976, 98, pp. 497–504)
Publisher: The American Society of Mechanical Engineers (ASME)
Discussion: “The Potential Impact of Multiplane-Multispeed Balancing on Gas Turbine Production and Overhaul Costs” (Badgley, R. H., 1975, ASME J. Eng. Power, 97, pp. 347–353)
Publisher: The American Society of Mechanical Engineers (ASME)
A Note on Blade Loss Dynamics of Rotor-Bearing Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The equations for a single-mass rotor are examined for maximum response following an impact load created by a blade loss. The close examination of the undamped system gives insight and ...
Experimental and Analytical Investigation of Squeeze Film Bearing Damper Forces Induced by Offset Circular Whirl Orbits
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A basic research program was conducted to investigate the hydrodynamic forces of a squeeze film bearing damper. These forces were induced by controlled offset circular whirl orbits of the damper ...
Analytical and Experimental Investigation of the Stability of Intershaft Squeeze Film Dampers—Part 1: Demonstration of Instability
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Modern high-speed multishaft gas tubine engines incorporate viscous damped bearings to decrease overall system vibration and bearing loads. As viscous damper technology is applied to advanced ...
Analysis and Experimental Investigation of the Stability of Intershaft Squeeze Film Dampers—Part 2: Control of Instability
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The results of an analytical and experimental investigation showing the existence of an intershaft viscous damper instability were presented in reference [1]. In the present investigation, a more ...