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TECHNICAL NOTES

On the Significance of Thermal and Deformation Effects on a Plain Journal Bearing Subjected to Severe Operating Conditions

[+] Author and Article Information
J. Bouyer, M. Fillon

Laboratoire de Mécanique des Solides, UMR CNRS 6610, Université de Poitiers, SP2MI, Bd Pierre et Marie Curie, BP 30179, 86962 Futuroscope Chasseneuil Cedex, France

J. Tribol 126(4), 819-822 (Nov 09, 2004) (4 pages) doi:10.1115/1.1792678 History: Received November 19, 2003; Revised April 29, 2004; Online November 09, 2004
Copyright © 2004 by ASME
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References

Boncompain,  R., Fillon,  M., and Fre⁁ne,  J., 1986, “Analysis of Thermal Effects in Hydrodynamic Bearings,” ASME J. Tribol., 108, pp. 219–224.
Khonsari,  M. M., and Wang,  S. H., 1991, “On the Fluid-Solid Interaction in Reference to Thermoelastohydrodynamic Analysis of Journal Bearings,” ASME J. Tribol., 113, pp. 398–404.
Shi,  F., and Wang,  Q., 1998, “A Method of Influence Functions for Thermal Analyses of Tribological Elements,” Tribol. Trans., 41(3), pp. 350–358.
Shi,  F., and Wang,  Q., 1998, “A Mixed-TEHD Model for Journal Bearing Conformal Contacts-Part 1: Model Formulation and Approximation of Heat Transfer Considering Asperity Contact,” ASME J. Tribol., 120, pp. 198–205.
Wang,  Q., Shi,  F., and Lee,  C. Si., 1998, “A Mixed-TEHD Model for Journal Bearing Conformal Contacts-Part 2: Contact, Film Thickness and Performance Analyses,” ASME J. Tribol., 120, pp. 206–213.
Wang,  Y., Zhang,  C., Wang,  Q., and Lin,  C., 2002, “A Mixed-TEHD Analysis and Experiment of Journal Bearings Under Severe Operating Conditions,” Tribol. Int., 35, pp. 395–407.
Zhang,  C., Yi,  Z., and Zhang,  Z., 2000, “THD Analysis of High Speed Heavily Loaded Journal Bearings Including Thermal Deformation, Mass Conserving Cavitation, and Turbulent Effects,” ASME J. Tribol., 122, pp. 597–602.
Pierre,  I., and Fillon,  M., 2000, “Influence of Geometric Parameters and Operating Conditions on Thermohydrodynamic Behavior of Plain Journal Bearings,” Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol., 214, pp. 445–457.
Elrod,  H. G., 1981, “A Cavitation Algorithm,” ASME J. Lubr. Technol., 103, pp. 350–354.

Figures

Grahic Jump Location
Plain journal bearing geometry
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Circumferential repartition of pressure in the midplane of the bearing, for various calculations
Grahic Jump Location
Axial repartition of temperature at angular coordinate of maximum temperature, for various calculations
Grahic Jump Location
Axial repartition of film thickness at angular coordinate of minimum film thickness, for each type of numerical simulation
Grahic Jump Location
Radial displacement of the bushing due to the pressure field for the complete model calculation (TEHD)

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