Rotordynamic evaluation of a roughened-land hybrid bearing

Journal of Tribology

Volumn 121, Issue 1, 1999, Pages 133-138

  Fayolle, Patrice ^a   Childs, Dara W ^b  

^a SNECMA   (France)

^b Texas A and M University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

TRIBOLOGY;

COMPUTER SIMULATION; DAMPING; FRICTION; MATHEMATICAL MODELS; SEALS; STATORS; STIFFNESS; SURFACE ROUGHNESS;

CROSS COUPLED STIFFNESS; MOODY FRICTION FACTOR MODEL; ROUGHENED LAND HYBRID BEARINGS;

BEARINGS (MACHINE PARTS);

CRYOGENICS; HYBRID BEARING; LEAKAGE; TURBO PUMP;

EID: 0033033572     PISSN: 07424787     EISSN: 15288897     Source Type: Journal    
DOI: 10.1115/1.2833794     Document Type: Article

References (16)

1. Childs, D. W., and Fayolle, P., 1997, “Test Results for Liquid “Damper” Seals Using a Round-Hole Roughness Pattern for the Stators,” accepted for ASME Journal of Tribology.
2. Childs, D. W., and Hale, R. K., 1994, “A Test Apparatus and Facility to Identify the Rotordynamics Coefficients of High-Speed Hydrostatic Bearings,” ASME Journal of Tribology, Vol. 116, pp. 337-344.
3. Coleman, H. E., and Steele, W. G., 1989, Experimentation and Uncertainty Analysis for Engineers, Wiley-Interscience, New York, NY.
4. DeOtte, R., Morrison, G. L., Nava, D. L., and Hess, J. C., 1994, “A Study of Friction Factors in Channel Flow Between Plates with Highly Roughened Surfaces,” Fluid Machinery Forum, ASME Summer Meeting, Lake Tahoe, NV, 1923, June.
5. Fayolle, P. G., 1997, “Rotordynamic Evaluation of a Roughened-Land Hybrid Bearing,” M.S. thesis, Mechanical Engineering Department, Texas A& M University, College Station, TX.
6. Franchek, N.M., and Childs, D. W., 1994, “Experimental Test Results for Four High-Speed, High-Pressure, Orifice-Compensated Hybrid Bearings,” ASME Journal of Tribology, Vol. 116, pp. 147-153.
7. Franchek, N. M. et al., 1995, “Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a High-Speed, High-Pressure, Orifice-Compensated Hybrid Bearing,” ASME Journal of Tribology, Vol. 117, pp. 285-290.
8. Ha, T. W., and Childs, D. W., 1992, “Friction Factor Data for Flat-Plate Tests of Smooth and Honeycomb Surfaces,” ASME Journal of Tribology, Vol. 114, pp. 722-730.
9. Ingram, M. W., 1994, “Effect of Recess Pressure on the Characteristics of a Hybrid Bearing,” M. S. thesis, Mechanical Engineering Department, Texas A& M University, College Station, TX.
10. Iwatsubo, T., and Sheng, B., 1990, “An Experimental Study on the Static and Dynamic Characteristics of Damper Seals,”Proceedings of the Third IFToMM International Conference on Rotordynamics, Lyon, France.
11. Kurtin, K. A., Childs, D. W., San Andres, L. A., and Hale, R. K., 1993, “Experimental Versus Theoretical Characteristics of a High-Speed Hybrid (Combination Hydrostatic and Hydrodynamic) Bearing,” ASME Journal of Tribology, Vol. 115, pp. 160-169.
12. Lund, J., 1966, “Self-Excited, Stationary Whirl Orbits of a Journal in a Sleeve Bearing,” Ph.D. thesis, Rensselaer Polytechnic Institute, Troy, NY.
13. Moody, L. F., 1944, “Friction Factors for Pipe Flow,” ASME Journal of Fluids Engineering, Vol. 66, pp. 671-684.
14. San Andres, L. A., 1991, “Effect of Eccentricity on the Force Response of a Hybrid Bearing,”STLE Tribology Transactions, Vol. 34, pp. 537-544.
15. San Andres, L. A., 1994, “Thermohydrodynamic Analysis of Cryogenic Liquid Turbulent Flow Fluid Film Bearings, Phase II,” Research Progress Report to NASA Lewis Research Center, NASA Grant NAG3-1434.
16. Von Pragenau, G. L., 1982, “Damping Seals for Turbomachinery,” NASA Technical Paper 1987.