Effects of differential scheme and viscosity model on rough-surface point-contact isothermal EHL

Journal of Tribology

Volumn 131, Issue 4, 2009, Pages 1-5

  Liu, Yuchuan ^a,e   Wang, Q Jane ^a   Zhu, Dong ^b,f   Wang, Wenzhong ^c   Hu, Yuanzhong ^d  

^a Northwestern University   (United States)

^b EATON CORPORATION   (United States)

^c BEIJING INSTITUTE OF TECHNOLOGY   (China)

^d TSINGHUA UNIVERSITY   (China)

^e GENERAL MOTORS CORPORATION   (United States)

^f Tri Tech Solutions Inc   (United States)

Author keywords

Differential schemes; EHL; Rheological models; Viscosity pressure models

Indexed keywords

COMPUTATIONAL ACCURACY; DIFFERENTIAL SCHEME; DISCRETIZATION ERRORS; EHL; EXPERIMENTAL DATA; FIRST-ORDER; ISOTHERMAL ELASTOHYDRODYNAMIC LUBRICATION; NUMERICAL SIMULATION; PRESSURE MODELS; RHEOLOGICAL MODELS; SECOND ORDERS; SHEAR THINNING; SURFACE POINTS; VISCOSITY MODELS;

COMPUTER SIMULATION; POINT CONTACTS; RHEOLOGY; VISCOSITY;

ELASTOHYDRODYNAMIC LUBRICATION;

EID: 77955234326     PISSN: 07424787     EISSN: 15288897     Source Type: Journal    
DOI: 10.1115/1.2842245     Document Type: Article

References (17)

1. Venner, C.H., and Lubrecht, A.A., 1994, "Numerical Simulation of a Transverse Ridge in a Circular EHL Contact Rolling/Sliding," ASME J. Tribol., 116(4), pp. 751-761.
2. Felix-Quinonez, A., Ehret, P., and Summers, J.L., 2004, "Numerical Analysis of Experimental Observations of a Single Transverse Ridge Passing Through an Elastohydrodynamic Lubrication Point Contact Under Rolling/Sliding Conditions," Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol., 218, pp. 109-123.
3. Venner, C.H., Kaneta, M., Nishikawa, H., and Jacod, B., 2000, "Effects of Waviness on the Film Thickness in a Circular EHL Contact Under Rolling/Sliding," Proceeding of the International Tribology Conference, Vol. I, pp. 631-636.
4. Ai, X., 1993, "Numerical Analysis of Elastohydrodynamically Lubricated Line and Point Contacts With Rough Surfaces by Using Semi-System and Multigrid Methods," Ph.D. thesis, Northwestern University, Evanston, IL.
5. Mourier, L., Mazuyer, D., Lubrecht, A.A., and Donnet, C., 2006, "Transient Increase of Film Thickness in Microtextured EHL Contacts," Tribol. Int., 39, pp. 1745-1756.
6. Liu, Y.C., Wang, Q.J., Wang, W.Z., Hu, Y.Z., and Zhu, D., 2006, "Effects of Differential Scheme and Mesh Density on EHL Film Thickness in Point Contacts," ASME J. Tribol., 128, pp. 641-652.
7. Liu, Y.C., Wang, Q.J., Wang, W.Z., Hu, Y.Z., Zhu, D., Krupka, I., and Hartl, M., 2006, "EHL Simulation Using the Free-Volume Viscosity Model," Tribol. Lett., 23(1), pp. 27-37.
8. Kaneta, M., Tani, N., and Nishikawa, H., 2002, "Optical Interferometric of Observations of the Effect of Moving Transverse Asperities on Point Contact EHL Films," Proceedings of the 29th Leeds-Lyon Symposium on Tribology, D. Dowson et al., eds., Elsevier, Amsterdam, pp. 101-109.
9. Greenwood, J.A., 2000, "Two-Dimensional Flow of a Non-Newtonian Lubricant," Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol., 214,(J1), pp. 29-41.
10. Dowson, D., and Higginson, G.R., 1966, Elasto-Hydrodynamic Lubrication, Pergamon, Oxford.
11. Barus, C., 1893, "Isothermals, Isopiestics and Isometrics Relative to Viscosity," Am. J. Sci., 45, pp. 87-96.
12. Roelands, C.J.A., 1963, "Correlational Aspects of the Viscosity-Temperature-Pressure Relationship of Lubricating Oils," Ph.D. thesis, University of Technology, Delft.
13. Bair, S., 2001, "Measurements of Real Non-Newtonian Response for Liquid Lubricants Under Moderate Pressures," Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol., 215, pp. 223-233.
14. Hu, Y.Z., and Zhu, D., 2000, "A Full Numerical Solution to the Mixed Lubrication in Point Contacts," ASME J. Tribol., 122(1), pp. 1-9.
15. Liu, S.B., Wang, Q., and Liu, G., 2000, "A Versatile Method of Discrete Convolution and FFT (DC-FFT) for Contact Analyses," Wear, 243(1-2), pp. 101-110.
16. Venner, C.H., and Wijnant, Y.H., 2005, "Validation of EHL Contact Predictions Under Time Varying Load," Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol., 219, pp. 249-261.
17. Bair, S., 2004, "Actual Eyring Models for Thixotropy and Shear-Thinning Experimental Validation and Application to EHD," ASME J. Tribol., 126(10), pp. 728-732.