In an ideal (air-standard) diesel cycle, the degree of compression is 20, and the pressure and temperature of the air at

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answerhappygod
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In an ideal (air-standard) diesel cycle, the degree of compression is 20, and the pressure and temperature of the air at

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In an ideal (air-standard) diesel cycle, the degree of compression is 20, and the pressure and temperature of the air at the beginning of the compression are 100 kPa and 42 C, respectively. At the end of the isobaric combustion process, the temperature is 1850 K.
Determine:
a. cut-off ratio.
b. heat dissipation per unit mass
c. efficiency nth
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