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RISDiscussion: “Roughness Influence on Turbulent Flow Through Annular Seals” (Lucas, Victor, Danaila, Sterian, Bonneau, Olivier, and Frêne, Jean, 1994, ASME J. Tribol., 116, pp. 321–328)
Publisher: The American Society of Mechanical Engineers (ASME)
Discussion: “The Effects of Fixed Rotor Tilt on the Rotordynamic Coefficients of Incompressible Flow Annular Seals” (Scharrer, J. K., Rubin, N., and Nelson, C. C., 1993, ASME J. Tribol., 115, pp. 336–340)
Publisher: The American Society of Mechanical Engineers (ASME)
Imbalance Response of a Test Rotor Supported on Squeeze Film Dampers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Squeeze film dampers (SFDs) provide vibration attenuation and structural isolation to aircraft gas turbine engines which must be able to tolerate larger imbalances while operating above one or ...
Effects of Fluid Inertia and Turbulence on the Force Coefficients for Squeeze Film Dampers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effects of fluid inertia and turbulence on the force coefficients of squeeze film dampers are investigated analytically. Both the convective and the temporal terms are included in the ...
Closure to “Discussion of ‘Effect of a Circumferential Feeding Groove on the Dynamic Force Response of a Short Squeeze Film Damper’” (1994, ASME J. Tribol., 116, p. 376)
Publisher: The American Society of Mechanical Engineers (ASME)
Effect of a Circumferential Feeding Groove on the Dynamic Force Response of a Short Squeeze Film Damper
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of a circumferential feeding groove on the dynamic force response of a short length, open end squeeze film damper is studied experimentally. Damper configurations with increasing ...
A Bulk-Flow Analysis of Multiple-Pocket Gas Damper Seals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A bulk-flow model for calculation of the dynamic force characteristics in a single cavity, multiple-pocket gas damper seal is presented. Flow turbulence is accounted for by using turbulent shear ...
Closure to “Discussion of ‘Eccentricity Effects on the Rotordynamic Coefficients of Plain Annular Seals: Theory Versus Experiment’” (1997, ASME J. Tribol., 119, pp. 447–448)
Publisher: The American Society of Mechanical Engineers (ASME)
Eccentricity Effects on the Rotordynamic Coefficients of Plain Annular Seals: Theory Versus Experiment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Reliable high-speed data are presented for leakage and rotordynamic coefficients of a plain annular seal at centered and eccentric positions. A seal with L/D = 0.45 was tested, and measured ...
Thermohydrodynamic Analysis of Process-Liquid Hydrostatic Journal Bearings in Turbulent Regime, Part I: The Model and Perturbation Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A bulk-flow thermohydrodynamic (THD) analysis is developed for prediction of the static and dynamic performance characteristics of turbulent-flow, process-liquid, hydrostatic journal bearings (HJBs). ...