Table 7 Experimental condition parameters.

From: Synergistic optimization of combustion chamber design and hydrogen injection strategies for ultra-lean combustion in hydrogen engines

Parameters

Operating condition 1

Operating condition 2

Values

Speed (rpm)

2500

2500

BMEP (MPa)

0.2

0.5

Relative air-fuel ratio (λ)

3

2

Injection pressure (MPa)

2

2

SOI (°CA BTDC)

151

151

Spark timing (°CA BTDC)

15

7.5

Back to article page