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Diesel cycle 
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#1
Apr2312, 01:10 PM

P: 2

1. The problem statement, all variables and given/known data
given: diesel cycle, P1V1 P2V2 P3V3 P4V4  all known T1 = 20°c specific heat capacity constant pressure = 1000j/kgk specific gas constant = 287j/kgk compression index = 1.4 2. Relevant equations heres where i am stuck! 3. The attempt at a solution Hi all, im unsure where to go with this one. im guessing that i need to work out T2.T3.T4, but cant find in any of my notes where any of the γ or R come into play or how to get T2T3T4?. i have already calculated the work done for each stage in a previous part of the question so i have that. Just not too sure on where to go from here to calculate the efficiency of the cycle? 


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