Excitation frequency effects on the stiffness and damping coefficients of a five-pad tilting pad journal bearing

Journal of Tribology

Volumn 121, Issue 3, 1999, Pages 517-522

  Ha, Hyun Cheon ^a   Yang, Seong Heon ^a  

^a Environmental Technology Research Dep't   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

DAMPING; JOURNAL BEARINGS; STIFFNESS;

DAMPING COEFFICIENT; EXCITATION FREQUENCY; STIFFNESS COEFFICIENT;

TRIBOLOGY;

BEARING;

EID: 0033376815     PISSN: 07424787     EISSN: 15288897     Source Type: Journal    
DOI: 10.1115/1.2834098     Document Type: Article

References (10)

1. Brockwell, K. R., Kleinbub, D., and Dmochowoki, W., 1990, “Measurement and Calculation of the Dynamic Operating Characteristics of the Five Shoe Tilting Pad Journal Bearings,” STLE Trans., Vol. 33, pp. 481-492.
2. Childs, D., Elrod, D., and Hale, K., 1989, “Annular Honeycomb Seals: Test Results for Leakage and Rotordynamic Coefficients: Comparison to Labyrinth and Smooth Configuration,” ASME Journal of Tribology, Vol. 111, pp, 293-301.
3. Ettles, C. M. M., 1980, “The Analysis and Performance of Pivoted Pad Journal Bearings Considering Thermal and Elastic Effects,” ASME Journal of Lubrication Technology, Vol. 102, pp. 182-192.
4. Ha, H. C., Yang, S. H., and Kim, H. J., 1996, “Experimental Study on a Five-Pad Tilting Pad Journal Bearing Working in Laminar and Turbulent Flow Regions,” Proceedings of ISROMAC-6, pp. 688-694.
5. Knight, J. D., and Barret, L. E., 1988, “Analysis of Tilting Pad Journal Bearings With Heat Transfer Effects,” ASME Journal of Tribology, Vol. 110, pp. 128-133.
6. Mitsui, J., 1982, “A Study of the Lubricant Film Characteristics of Journal Bearings; Part 3-Effects of the Film Viscosity Variation on the Dynamic Characteristics of Journal Bearings,” JSME, Vol. 25, pp. 2018-2029.
7. Nicholas, J. C., Gunter, E. J., and Allaire, P. E., 1979, “Stiffness and damping coefficients for the five pad tilting pad bearing,” ASLE Trans., Vol. 22, pp. 113 - 121
8. Orcutt, F. K., 1967, “The Steady-State and Dynamic Characteristics of the Tilting-Pad Journal Bearing in Laminar and Turbulent Flow Regimes,” ASME Journal of Lubrication Technology, Vol. 89, pp. 392-404.
9. Parsell, J. K Allaire, P. E., and Barrett, L. E., 1983, “Frequency Effects in Tilting-Pad Journal Bearing Dynamic Coefficients,” ASLE Trans., Vol. 26, pp. 222-227.
10. Wilcock, D. F., and Pinkus, O., 1985, “Effects of Turbulence and Viscosity Variation on the Dynamic Coefficients of Fluid Film Journal Bearing,” ASME Journal of Tribology, Vol. 107, pp. 256-262