THD analysis in tilting-pad journal bearings using multiple orifice hybrid lubrication

Journal of Tribology

Volumn 121, Issue 4, 1999, Pages 892-900

  Santos, I F ^a   Nicolett, R ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

MODEL; TRIBOLOGY;

THERMOHYDRODYNAMIC LUBRICATION; TILTING PAD BEARING;

BEARING PADS; BOUNDARY CONDITIONS; DAMPING; LUBRICATING OILS; MATHEMATICAL MODELS; NAVIER STOKES EQUATIONS; NEWTONIAN FLOW; ORIFICES; REYNOLDS NUMBER; STRUCTURAL LOADS; TEMPERATURE DISTRIBUTION; THERMODYNAMIC STABILITY;

MULTIPLE ORIFICE HYBRID LUBRICATION; OIL INJECTION; ROTOR VELOCITY; THERMOHYDRODYNAMIC (THD) THEORY; TILTING PAD JOURNAL BEARINGS (TPJB);

JOURNAL BEARINGS;

EID: 0033201543     PISSN: 07424787     EISSN: 15288897     Source Type: Journal    
DOI: 10.1115/1.2834152     Document Type: Article

References (24)

1. Gadangi, R. K., and Palazzolo, A. B., 1995, “Transient Analysis of Tilt Pad Journal Bearings Including Effects of Pad Flexibility and Fluid Film Temperature,” ASME Journal of Tribology, Vol. 117, pp. 302-307.
2. Goodwin, M. J., Roach, M. P., and Penny, J. E. T.; 1988, “An Analysis of Combined Squeeze Film and Variable Stiffness Hydrostatic Bearings and their Use in Aircraft Engine Vibration Control,” IMechE Conf Vibrations in Rotating Machinery.
3. Ha, H. C., and Kim, K. W., 1995, “Experimental Investigation on Thermohydrodynamic Performance of Large Tilting-Pad Journal Bearing Including the Inlet Pressure Effect,” JSME International Journal, Series C, Vol. 38, No. 1, pp. 160-166.
4. Ha, H. C., Kim, K. W., and Kim, H. J., 1995, “Inlet Pressure Effects on the Thermohydrodynamic Performance of a Large Tilting Pad Journal Bearing,” ASME Journal of Tribology, Vol. 117, pp. 160-165.
5. Heshmat, H., and Pinkus, O., 1986, “Mixing Inlet Temperatures in Hydrodynamic Bearings,” ASME Journal of Tribology, Vol. 108, pp. 231-248.
6. Hunter, W. B. and Zienkiewicz, O. C.; 1960, “Effect of Temperature Variations Across the Lubricant Films in the Theory of Hydrodynamic Lubrication,” Journ. Mech. Eng. Sci., Vol. 2, pp. 52-58.
7. Jones, G. J., and Martin, F. A.; 1979, “Geometry Effects in Tilting Pad Journal Bearings,” ASLE Trans., Vol. 22, No. 3, pp. 227-244.
8. Lie, Y., You-Bai, Z. J., and Damou, Q., 1989, “Experiments on the Destabilizing Factors in Tilting-Pad Journal Bearing,” Tribology International, Vol. 22, pp. 329-334.
9. Monmousseau, P., Fillon, M., and Frene, J., 1997, “Transient Thermoelastohy-drodynamic Study of Tilting-Pad Journal Bearings-Comparison Between Experimental Data and Theoretical Results,” ASME Journal of Tribology, Vol. 119, pp. 401-407.
10. Pinkus, O., 1984, “Optimization of Tilting-Pad Journal Bearings Including Turbulence and Thermal Effects.” Israel Journal of Technology, Vol. 22, pp. 142-154.
11. Brockwell, K., and Dmochowski, W., 1992; “Thermal Effects in the Tilting Pad Journal Bearing,” Journal of Physics-Part D: Applied Physics, Vol. 25, pp. 384-392.
12. Dowson, D., 1962, “A Generalized Reynolds Equation for Fluid Fil Lubrication,” Int. Journ. Mech. Sci., Vol. 4, pp. 159-170.
13. Dowson, D., and March, C., 1966, “A Thermohydrodynamic Analysis of Journal Bearings,” Proc. of IME, Vol. 181, Part 30, pp. 117-126.
14. Ettles, C. M. McC., 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.
15. Fillon, M., Bligoud, J. C., and Frene, J., 1992, “Experimental Study of Tilting-Pad Journal Bearings-Comparison with Theoretical Thermoelastohydrodynamic Results,” ASME Journal of Tribology, Vol. 114, pp. 579-588.
16. Fillon, M., and Khonsari, M., 1996, “Thermohydrodynamic Design Charts for Tilting-Pad Journal Bearings,” ASME Journal of Tribology, Vol. 118, pp. 232-238.
17. Flack, R. D., and Zuck, C. J., 1988, “Experiments on the Stability of Two Flexible Rotor in Tilting-Pad Journal Bearing,” Tribology Trans., Vol. 31, No. 2, pp. 251-257.
18. Santos, I. F., 1993, “Active Tilting-Pad Journal Bearings-Theory and Experiment,” VDI Vetiag, Vol. 11, No. 189 (in German).
19. Santos, I. F., 1994, “Design and Evaluation of Two Types of Active Tilting Pad Journal Bearings,” Proc. of IUTAM Symposium on Active Control of Vibration, pp. 79-87.
20. Santos, I. F., and Nicoletti, R., 1996, “Self-excited Vibrations in Active Hydrodynamic Bearings,” RBCM J. of the Brazilian Soc. of Mech. Sci., Vol. 3, pp. 263-272.
21. Santos, I. F., and Russo, F. H., 1998, “Tilting-Pad Journal Bearings with Electronic Radial Injection,” ASME Journal of Tribology, Vol. 120 (to appear in October).
22. Tanaka, M., 1991, “Thermohydrodynamic Performance of a Tilting-Pad Journal Bearing with Spot Lubrication,” ASME Journal of Tribology, Vol. 113, pp. 615-619.
23. Tanigushi, S., Makino, T., Takeshita, K., and Ichimura, T., 1990, “A Thermohydrodynamic Analysis of Large Tilting-Pad Journal Bearing in Laminar and Turbulent Flow Regimes with Mixing,” ASME Journal of Tribology, Vol. 112, pp. 542-548.
24. Ulbrich, H. and Althaus, J., 1989, “Actuator Design for Rotor Control,” 12th Biennal ASME Conference on Vibration and Noise-Montreal/Canada, pp. 1722, Sept. 17-21