Evaluation on applicability of Reynolds equation for squared transverse roughness compared to CFD

Journal of Tribology

Volumn 129, Issue 4, 2007, Pages 963-967

  Li, Jiang ^a   Chen, Haosheng ^b  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

^b TSINGHUA UNIVERSITY   (China)

Author keywords

CFD; Hydrodynamic lubrication; Reynolds equation; Surface roughness

Indexed keywords

COMPUTATIONAL FLUID DYNAMICS; FRICTION; PROBABILITY DISTRIBUTIONS; REYNOLDS EQUATION; SOLID LUBRICANTS; SURFACE ROUGHNESS;

HYDRODYAMIC LUBRICATION; SQUARED TRANSVERSE ROUGHNESS;

LUBRICATION;

COMPUTATIONAL FLUID DYNAMICS; FRICTION; LUBRICATION; PROBABILITY DISTRIBUTIONS; REYNOLDS EQUATION; SOLID LUBRICANTS; SURFACE ROUGHNESS;

EID: 35348955944     PISSN: 07424787     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2768619     Document Type: Article

References (15)

1. Elrod, H. G., 1979, "A General Theory for Laminar Lubrication With Reynolds Roughness," ASME J. Lubr. Technol., 101(1), pp. 8-14.
2. Dowson, D., and Whomes, T. L. 1971, "The Effect of Surface Roughness Upon the Lubrication of Rigid Cylindrical Rollers - I: Theoretical," Wear, 18, pp. 129-150.
3. Shelly, P., and Ettles, C., 1972, "Effect of Transverse and Longitudinal Surface Waviness on the Operation of Journal Bearings," J. Mech. Eng. Sci., 14, pp. 168-172.
4. Chang, L., 1995, "Deterministic Modeling and Numerical Simulation of Lubrication Between Rough Surfaces - A Review of Recent Developments," Wear, 184, pp. 155-160.
5. Chang, H. L., and Hsu, C. H., 2004, "Lubrication Performance of Finite Journal Bearings Considering Effects of Couple Stresses and Surface Roughness," Tribol. Int., 37, pp. 297-307.
6. Wang, L. L., and Cheng, I. W., 1997, "An Average Reynolds Equation for Non-Newtonian Fluid with Application to the Lubrication of the Magnetic Head-Disk Interface," Tribol. Trans., 40(1), pp. 111-119.
7. Elsharkawy, A. A., 2001, "On the Hydrodynamic Liquid Lubrication Analysis of Slider/Disk Interface," Int. J. Mech. Sci., 43, pp. 177-192.
8. Yang, M., and Talke, F. E., 1996, "Effects of Gas Composition, Humidity and Temperature on the Tribology of the Head/Disk Interface - Part I. Experiments," Tribol. Trans., 39(6), pp. 615-620.
9. Boxenhorn, B., and Greiff, P., 1990, "Monolithic Silicon Accelerometer," Sens. Actuators, A 21-23, pp. 273-277.
10. Christensen, H., 1969, "Stochastic Models for Hydrodynamic Lubrication of Rough Surfaces," Proc. Inst. Mech. Eng., 184, pp. 1013-1022.
11. Patir, N., and Cheng, H. S., 1978, "An Average Flow Model for Determining Effects of Three-Dimensional Roughness on Partial Hydrodynamic Lubrication," ASME J. Lubr. Technol., 100(1), pp. 12-17.
12. Chin, R., 1972, "Numerical Studies of Slow Viscous Flow Between a Moving Plane Wall and a Stationary Wavy Wall," Case Western Reserve University Report, FTAS/TR (6), pp. 72-79.
13. Christensen, H., and Tonder, K., 1971, "The Hydrodynamic Lubrication of Rough Bearing Surfaces of Finite Width," ASME J. Lubr. Technol., 93(7), pp. 324-330.
14. Almqvist, T., and Larsson, R., 2004, "Some Remarks on the Validity of Reynolds Equation in the Modeling of Lubricant Film Flows of the Surface Roughness Scale," ASME J. Tribol., 126(10), pp. 703-710.
15. Sun, D., C., and Chen, K., K., 1977. "First Effects of Stokes Roughness on Hydrodynamic Lubrication," ASME J. Lubr. Technol., 99(1), pp. 2-9.