Question

A diesel engine operating on the air standard cycle has six cylinders of 100mm bore and 120mm stroke. The engine speed is 1800 rpm. At the beginning of compression the pressure and temperature of air are 1.03 bar and 35 °C. if the clearance volume is 1/8th of the stroke volume then find: i) the pressure and temperature at the salient point of the cycle ii) the compression ratio iii) the efficiency of the cycle iv) the power output if the air is heated to 1500 °C. Assume Cp = 1.004 kJ/kgK and Cv = 0.717 kJ/kgK ​

Answer 1

Answer:

DON'T know sorry mate...

Answer 2

Answer:

Explanation:

r=9