Isothermal Elastohydrodynamic Theory for the Full Range of Pressure-viscosity Coefficient |
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Page 12
... synthetic paraffinic , lubricant , shows that : a ) In the moderately loaded regime , there is 12 CONCLUSIONS.
... synthetic paraffinic , lubricant , shows that : a ) In the moderately loaded regime , there is 12 CONCLUSIONS.
Page 45
... SYNTHETIC PARAFFINIC LUBRICANT 2 3 5 10 Pzx 10 PSI 2 5 10 - Pwzx 10-8 N / M2 Figure 11 ( a ) . - Comparison of X - ray measured film with isothermal theories , To 1500 F , N = 20,000 rpm . = hmin 20 10-4 1078 仏 T = 0.31 To " 45 10 ° 3.
... SYNTHETIC PARAFFINIC LUBRICANT 2 3 5 10 Pzx 10 PSI 2 5 10 - Pwzx 10-8 N / M2 Figure 11 ( a ) . - Comparison of X - ray measured film with isothermal theories , To 1500 F , N = 20,000 rpm . = hmin 20 10-4 1078 仏 T = 0.31 To " 45 10 ° 3.
Page 47
... SYNTHETIC PARAFFINIC LUBRICANT 2 3 5 10 HZ Pmzx 10-5 PSI H 2 5 10 PHzX 10-8 N / M2 Figure 11 ( c ) . - Comparison between measured film and calculated film corrected for thermal effects , To 300 ° F , N = 20,000 rpm . = PT = 0.76 To ...
... SYNTHETIC PARAFFINIC LUBRICANT 2 3 5 10 HZ Pmzx 10-5 PSI H 2 5 10 PHzX 10-8 N / M2 Figure 11 ( c ) . - Comparison between measured film and calculated film corrected for thermal effects , To 300 ° F , N = 20,000 rpm . = PT = 0.76 To ...
Common terms and phrases
Archard BELL & KANNEL Bell and Kannel calculated film corrected center film thickness central film thickness composite exponential model corrected for thermal dependence of film dimensionless direct integration Disk temperature DOWSON & HIGGINSON Dowson-Higginson formula Effect of load EHD FILM THICKNESS EHD theories EHL FILM Elastohydrodynamic Lubrication elliptical contact film and calculated film thickness formula heavy loads Herrebrugh Herrebrugh 16 Hertzian high loads hmin inlet region Inlet Solutions isothermal EHD KANNEL 21 load exponent load on central Lubrication and Wear Lubrication of Rolling Maximum Hertz stress measured film Measured minimum film Mech minimum film thickness N/M² Figure Newton-Raphson method NOMINAL FILM non-dimensional pressure and film pressure-viscosity coefficient pressure-viscosity dependence pressure-viscosity parameter rollers rolling speed subregion SYNTHETIC PARAFFINIC LUBRICANT thermal conductivity thermal effects thermal reduction factor thickness with rolling values of G Variation of central viscosity Wear Group Symposium WSON ӘР כן لس