Theory versus experiment for the effects of pressure ratio on the performance of an orifice-compensated hybrid bearing

Journal of Vibration and Acoustics, Transactions of the ASME

Volumn 120, Issue 4, 1998, Pages 930-936

  Mosher, P ^a   Childs, D W ^b  

^a Flowserve Corporation   (United States)

^b Department of Electrical and Computer Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

HYDROSTATIC BEARINGS; ORIFICES; STIFFNESS; TORQUE;

FLOWRATE; ORIFICE-COMPENSATED HYBRID BEARINGS;

BEARINGS (MACHINE PARTS);

EID: 0032183421     PISSN: 10489002     EISSN: 15288927     Source Type: Journal    
DOI: 10.1115/1.2893922     Document Type: Article

References (13)

1. Chaomleffel, J. P., and Nicholas, D., 1986, “Experimental Investigation of Hybrid Journal Bearings,” Tribology International, Vol. 19, No. 5, pp. 253-259.
2. Childs, D. W., and Hale, R. K., 1993, “A Test Apparatus and Facility to Identify the Rotordynamic Coefficients of High Speed Hydrodynamic Bearings,” ASME Journal of Tribology, in press.
3. Franchek, N., and Childs, D., 1994, “Experimental Test Result for Four High-Speed, High Pressure, Orifice-Compensated Hybrid Bearing,” ASME Journal of Tribology, January, Vol. 116, pp. 147-153.
4. Franchek, N., Childs, D., and San Andres, L., 1994, “Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a High-Speed, High-Pressure, Orifice-Compensated Hybrid Bearing,” at the ASME/STLE International Tribology Conference and Exhibition, Maui, Hawaii, 16-20 October, 1994, ASME Paper No. 94-Trib-43.
5. Heller, S., 1974, “Static and Dynamic Performance of Externally Pressurized Fluid Film Journal Bearings in the Turbulent Regime,” ASME Journal of Lubrication, Vol. 96, Series F, No. 3, pp. 381-389.
6. Kurtin, K. A., Childs, D. W., San Andres, L., and Male, K., 1993, “Experimental Versus Theoretical Characteristics of a High-Speed Hybrid (Combination Hydrostatic and Hydrodynamic) Bearing,” ASME Journal of Tribology, January, Vol. 115, pp. 160-169.
7. Lund, J. W., 1965, “The Stability of an Elastic Rotor in Journal Bearings with Flexible, Damped Supports,” ASME Journal of Applied Mechanics, pp. 911-920.
8. Measurement Uncertainty, 1986, ANSI/ASME PTC 19.1-1985 Part 1, (reaffirmed 1991).
9. Reddcliff, J. M., and Vohr, J. H., 1969, “Hydrostatic Bearings for Cryogenic Rocket Engine Turbopumps,” ASME Journal of Lubrication, Vol. 91, Series F, No. 3, pp. 557-575.
10. Rouvas, C., and Childs, D., 1992, “A Parameter Identification Method for the Rotordynamic Coefficients of a High Reynolds Number Hydrostatic Bearing,” ASME JOURNAL OF VIBRATION AND ACOUSTICS, in press.
11. Rowe, W. B., 1983, Hydrostatic and Hybrid Bearing Design, Butlerworths, London.
12. San Andres, L. A., 1990, “Turbulent Hybrid Bearings with Fluid Inertia Effects,” ASME Journal of Tribology, Vol. 112, No. 4, pp. 699-707.
13. San Andres, L. A., 1991, “Effect of Eccentricity on the Force Response of a Hybrid Bearing,” STLE Tribology Transactions, Vol. 34, No. 4, pp. 537-544.