Q3. (a) (b) Sketch the P(pressure)-V(volume) and T(Temperature)-S(entropy) diagrams of an air standard diesel cycle and
Posted: Sun Jul 17, 2022 8:43 pm
Q3. (a) (b) Sketch the P(pressure)-V(volume) and T(Temperature)-S(entropy) diagrams of an air standard diesel cycle and explain the processes. (05 marks) In an air standard Diesel cycle, the compression ratio is 16, and at the beginning of isentropic compression, the temperature is 15°C and the pressure is 0.1MPa. Heat is added until the temperature at the end of the constant pressure process is 1480°C. Calculate the following. (i) Cut off ratio, (03 marks) (ii) Heat supplied per kg of air, (04 marks) (iii) Cycle efficiency, and (04 marks) (iii) Mean effective pressure of the cycle. (04 marks)