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TECHNICAL PAPERS

Transient Thermoelastic Contact of Sliding Rings With Axisymmetric Surface Roughness

[+] Author and Article Information
C.-H. Wang, A. Soom, G. F. Dargush

State University of New York at Buffalo, Amherst, NY 14260 USA

J. Tribol 126(2), 217-224 (Apr 19, 2004) (8 pages) doi:10.1115/1.1645871 History: Received February 28, 2003; Revised September 18, 2003; Online April 19, 2004
Copyright © 2004 by ASME
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References

Johnson, K. L., 1985, Contact Mechanics, Cambridge University Press, Cambridge.
Kennedy,  F. E., 1984, “Thermal and Thermomechanical Effects in Dry Sliding,” Wear, 100, pp. 453–476.
Barber,  J. R., and Ciavarella,  M., 2000, “Contact Mechanics,” Int. J. Solids Struct., 37, pp. 29–34.
Rodger, M., Liu, S., Wang, Q., and Keer, L. M., “BEM and FFT Methods for Thermal-Mechanical Problems in Tribology,” ASME J. Tribol., (in press).
Shi,  F., and Wang,  Q., 1998, “A Mixed-TEHD Model for Journal Bearing Conformal Contacts, Part I: Model Formulation and Approximation of Heat Transfer Considering Asperity Contacts,” ASME J. Tribol., 120, pp. 198–205.
Wang,  Q., Shi,  F., and Lee,  S., 1998, “A Mixed-TEHD Model for Journal Bearing Conformal Contacts, Part II: Contact and Performance Analyses,” ASME J. Tribol., 120, pp. 206–213.
Green,  I., 2002, “A Transient Dynamic Analysis of Mechanical Seals including Asperity Contact and Face Deformation,” STLE Tribol. Trans., 45, pp. 284–293.
Ionescu-Cazimir, V., 1964, “Problem of Linear Coupled Thermoelasticity. Theorems on Reciprocity for the Dynamic Problem of Coupled Thermoelasticity,” Bull. Acad. Polonaise Sci., Series Sci. Techn., 12 (9), pp. 473–488.
Nowacki, W., 1966, “Green’s Functions for a Thermoelasticity Medium (Quasistatic Problems),” Bull. Inst. Polit. Jasi, Serie Noua 12 (N3–4), pp. 83–92.
Dargush,  G. F., and Banerjee,  P. K., 1992, “Time Dependent Axisymmetric Thermoelastic Boundary Element Analysis,” Int. J. Numer. Methods Eng., 33, pp. 695–717.
ABAQUS, 1998, Theory Manual, Version 5.8, Hibbitt, Karlsson and Sorensen, Inc., Pawtucket, RI.
Serpe, C. I., 1999, “The Role of Contact Compliance in the Deformation, Wear and Elastic Stability of Metallic Sliding Rings: Experiments and Computational Analysis,” Ph.D. dissertation, State University of New York at Buffalo.
Soom, A., Serpe, C. I., and Dargush, G. F., 2001, “Thermomechanics of Sliding Contact: When Micro Meets Macro,” Proc. NATO-ASI: Fundamentals of Tribology and Bridging the Gap Between the Macro and Micro/Nanoscales, Kluwer Academic Publishers.
Greenwood,  J. A., and Williamson,  J. B. P., 1966, “Contact of Nominally Flat Surfaces,” Proc. R. Soc. London, Ser. A, 295, pp. 300–319.
Sridhar,  M. R., and Yovanovich,  M. M., 1994, “Review of Elastic and Plastic Contact Conductance Models: Comparison With Experiment,” J. Thermophys. Heat Transfer, 8, pp. 633–640.

Figures

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Schematic of ring-on-ring sliding contact
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Master-slave contact model
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(a–f) Upper ring deformation (1000×) for different surface roughnesses
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(a–f) Contact surface profile for different surface roughnesses (solid line: upper ring, dotted line: lower ring)
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(a–f) Temperature distribution along upper ring interface
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(a–f) Contact pressure distribution along upper ring interface

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