Formation of Residual Bubbles in Diesel Engine Nozzle and Their Influence on Initial Jet

Table 1

Physical properties of diesel.

Parameter	Numerical value
Density /kg·m^-3	843
Dynamic viscosity /Pa·s	0.0065
Air density /kg·m^-3	1.21
Air dynamic density /Pa·s
Diesel steam density /kg·m^-3	0.14
Saturated vapor pressure /Pa	2000
Surface tension /kg·s^-2	0.03