Research Article
Prediction and Analysis of Engine Friction Power of a Diesel Engine Influenced by Engine Speed, Load, and Lubricant Viscosity
Figure 9
(a) Contour plot of FP versus load and speed at a viscosity of 14.5 cSt. (b) Response surface plot of FP versus load and speed at a viscosity of 14.5 cSt.
(a) |
(b) |