Application of the ultra-thin elastohydrodynamic oil film thickness technique to the study of automotive engine oils

Choi, 1992, Oil film thickness in engine main bearings: comparison between calculation and experiment by total capacitance method, SAE 922345, 10.4271/922345 Lodge, 1987, A new method of measuring multigrade oil shear elasticity and viscosity at high shear rates, SAE 872043, 10.4271/872043 Bates, 1987, A correlation between engine oil rheology and oil film thickness in engine journal bearings, SAE 872043, 10.4271/871272 Sorab, 1993, Viscosity prediction for multigrade oils, SAE 932833, 10.4271/932833 Johnston, 1991, The measurement and study of very thin lubricant films in concentrated contacts. STLE Trans., 34, 187 Gohar, 1967, The mapping of elastohydrodynamic contacts. ASLE Trans., 10, 215, 10.1080/05698196708972181 Dowson, 1993, Thin films in tribology, 3 Greenwood, 1993, The behaviour of real transverse roughness in a sliding EHL contact, 227 Hamrock, 1977, Isothermal elastohydrodynamic lubrication of point contacts, Trans, ASME, A99, 264 1953 Barus, 1893, Isothermals, isopiestics and isometrics relative to viscosity, Am. J. Sci., 45, 87, 10.2475/ajs.s3-45.266.87 Bair, 1982, Some observations in high pressure rheology of lubricants, Trans. ASME J. Lubr. Technol., 104, 357, 10.1115/1.3253219 Gunsel, 1992, In-situ measurement of ZDDP films in concentrated contacts Westlake, 1972, Optical elastohydrodynamic fluid testing, ASLE Trans., 15, 81, 10.1080/05698197208981405 Dobson, 1981, Analysis of high shear rate viscosity data for engine oils, 195 Wright, 1987, European activity concerning engine oil classification —Part IV —the effects of shear rate and temperature on the viscosity of multigrade oils, SAE 830027 Cross, 1969, J. Appl. Polym. Sci., 13, 765, 10.1002/app.1969.070130415 P. Bezot, C. Hesse-Bezot, B. Constans, D. Faure and P. Hoornaert, A microscopic study by dynamic light scattering of four viscosity index improvers in two model solvents and a mineral base oil, SAE 932835.