written 7.9 years ago by | modified 5.1 years ago by |
In a trial of single cylinder diesel engine the following observation were made: calorific value of fuel =43890 KJ/kg, Oil consumption = 10.2 kg/h, Speed=1900 rpm, Air consumption= 3.8 kg/min, compression ratio=15, Torque = 186 Nm, Quantity of cooling water used = 15.5 kg/min, Temp. Rise= 36oC, exhaust gas temp = 410oC, Room temp. = 20oC, Cp of exhaust gases = 1.17 KJ/kgK
Calculate: i) B.P. ii) BSFC iii) Heat Balance sheet on minute basis.