Question 3:An ideal air powered Diesel cycle has a compression ratio of 14 and a pre-expansion ratio of 2.At the beginning of the compression process, the air pressure is 95 kPa and its temperature is 27 ° C.Assuming that the specific heats are constant, a) the temperature at the end of the heat input process, b) thermal efficiency and c) Calculate the average effective pressure. (c = 0.718kj / kgK, cp = 1.005kj / ķgk and R = 0.287 kPa. m3 / kgK) %3D

Elements Of Electromagnetics
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Question 3:An ideal air powered Diesel cycle has a compression ratio of 14 and
a pre-expansion ratio of 2.At the beginning of the compression process, the air
pressure is 95 kPa and its temperature is 27 ° C.Assuming that the specific heats
are constant,
a) the temperature at the end of the heat input process,
b) thermal efficiency and
c) Calculate the average effective pressure. (cv = 0.718kj / kgK, cp = 1.005kj / kgK
and R = 0.287 kPa, m3 / kgK)
Transcribed Image Text:Question 3:An ideal air powered Diesel cycle has a compression ratio of 14 and a pre-expansion ratio of 2.At the beginning of the compression process, the air pressure is 95 kPa and its temperature is 27 ° C.Assuming that the specific heats are constant, a) the temperature at the end of the heat input process, b) thermal efficiency and c) Calculate the average effective pressure. (cv = 0.718kj / kgK, cp = 1.005kj / kgK and R = 0.287 kPa, m3 / kgK)
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