At the beginning of the compression process of an air standardOtto cycle, p1 = 1 bar, T1= 300 K. The maximum temperature in the cycle is 2250 K andthe compression ratio is 9.8. The engine has 4 cylinders and anengine displacement of Vd = 2.0 L. Determineper cylinder:
a)Â Â Â Â the volume at state 1.
b)Â Â Â Â the air mass per cycle.
c)Â Â Â Â the heat addition per cycle, in kJ.
d)Â Â Â Â the heat rejection per cycle, inkJ.
e)Â Â Â Â the net work per cycle, in kJ.
f)Â Â Â Â Â the thermal efficiency.
g)Â Â Â Â the mean effective pressure, inbar.
h)Â Â Â Â Develop a full exergy accounting percycle, in kJ. Let T0 = 300 K, p0= 1 bar.
i)Â Â Â Â Devise and evaluate the exergeticefficiency for the cycle.
