Development and Validation of a Reduced DME Mechanism Applicable to Various Combustion Modes in Internal Combustion Engines

Table 4

Initial conditions at bottom dead center used in 3-D CFD engine simulations.

Equivalence; ratio (𝜙)	Temp.; (K)	Pressure; (bar)	CH3OCH3; (mass fraction)	O2; (mass fraction)	H2O; (mass fraction)	CO2; (mass fraction)	N2; (mass fraction)
0.277	345	1	0.02744	0.2208	0.003013	0.004283	0.7445
0.317	345	1	0.03175	0.2194	0.003109	0.005063	0.7407
0.358	345	1	0.03557	0.2179	0.003385	0.005512	0.7380