An Experimental and Modeling Study on the Combustion of Gasoline-Ethanol Surrogates for HCCI Engines

Table 2

HCCI operating conditions.

Test	n (r/min)	φ	Tin (K)	Fuel quantity per cycle (mg/cyc)
OP1	1200	0.3	433	11.19
OP2	1200	0.3	423	11.45
OP3	1200	0.3	413	11.74
OP4	1200	0.3	403	12.03
OP5	1200	0.3	393	12.35
OP6	1200	0.4	433	15.66
OP7	1200	0.4	423	16.04
OP8	1200	0.4	413	16.43
OP9	1200	0.4	403	16.85
OP10	1200	0.4	423	17.29
OP11	1200	0.35	423	13.19
OP12	1200	0.25	393	10.29