In: Mechanical Engineering
Otto cycle homework with a given of
4 cylinders
2.4L
T1 = 30 C
T3 = 2800 K
P1 = 100kpa
12 percent clearance
find the P and T at the end of expansion process
In this question use isentropic expansion process from 3-4 to calculate unknown. Taking adiabatic index = 1.4
Pressure after expansion = 378.146 kPa
Temperature after expansion = 1145.86 K