Question: An SI single cylinder engine operates on Otto cycle was used to drive electrical generator. The engine swept volume is 63Cm 3 , and the

An SI single cylinder engine operates on Otto cycle was used to drive electrical generator. The engine swept volume is 63Cm³, and the engine uses heptane (C-Hu) as fuel mixed with chemically correct of air (6-1). If the engine runs at 2000rpm and the heating value o the fuel is (40000kJ/kg) and (p air is 1.0 kg/m³).

Calculate

1- The air/fuel ratio.

2- The fuel mass flow rate (m) [kg/min].

3- J.the heat released ov combustion in each eyele assume complete combustion.

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