Research Article

Interring Gas Dynamic Analysis of Piston in a Diesel Engine considering the Thermal Effect

Table 4

The friction loss, blowby, and oil consumption considering thermal effect.

Friction loss (kW)Total loss (kW) Oil consumption (g/h)
First ringSecond ringThird ring

3.41911.31961.24515.9837257.5

Inverse blowby* (g/s)Average blowby (g/s)
First ringSecond ringThird ring

−7.6367−0.22030.000000.9675

*The average blowby is the average of the flow ring downland to upland, and the “−” is the inverse.