Regular Analysis of Aero-Diesel Piston Engine between Combustion Chamber Size and Emission

Table 1

Basic size of the combustion chamber.

Program	Max diameter (), mm	Reentrant diameter (), mm	Mid-depth (), mm	Max depth (), mm	Reentrant max diameter ratio ()	Max diameter max depth ratio ()
Original	51.3	42.4	8.0	17	0.83	3.01
Program 1	49.1	38	9.7	17	0.78	2.88
Program 2	49.1	38	9.4	19.5	0.78	2.51