Engineering
Engineering, 29.07.2020 15:01, adriannamartinez000

An Otto cycle engine is analyzed using the air standard method. Given the conditions at state 1, compression ratio (r), and pressure ratio (rp) for constant volume heat addition, determine the efficiency and other values listed below. The gas constant for air is R = 0.287 kJ/ kg. K T1= 310K
P1(kpa)= 100
r=11.5
rp =1.95

Required:
a. Determine the specific internal energy (kJ/kg) at state 1.
b. Determine the relative specific volume at state 1.
c. Determine the relative specific volume at state 2.
d. Determine the temperature (K) at state 2.
e. Determine the specific internal energy (kJ/kg) at state 2.

answer
Answers: 1

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An Otto cycle engine is analyzed using the air standard method. Given the conditions at state 1, com...

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