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moiznabi
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Ideal Diesel Cycle Help??
A 5-liter 10 cylinder, 4 stroke engine to produce 550kw at 12000rpm. Compression ratio 18, cut-off ratio 2.5. Air enters with 280K and 170Kpa, after passing two-stage turbo charger and intercooler. Using variable specific heats.
(a) find gas temperature after combustion
(b) the approximate rate of consumption of diesel fuel
(c) the air-fuel ratio
(d) the volumetric efficiency of the engine.
LHV(diesel)=43.1 Mj/kg
I have solved part (a), what formulas do ii have to use for the rest of the parts.
Homework Statement
A 5-liter 10 cylinder, 4 stroke engine to produce 550kw at 12000rpm. Compression ratio 18, cut-off ratio 2.5. Air enters with 280K and 170Kpa, after passing two-stage turbo charger and intercooler. Using variable specific heats.
(a) find gas temperature after combustion
(b) the approximate rate of consumption of diesel fuel
(c) the air-fuel ratio
(d) the volumetric efficiency of the engine.
Homework Equations
LHV(diesel)=43.1 Mj/kg
The Attempt at a Solution
I have solved part (a), what formulas do ii have to use for the rest of the parts.