(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

There is a temperature-Entropy graph (T-S) (attachment),which illustrates a hypothetical cyclic process.

a) Calculate the heat input or output along each of the paths.

b) Find an expression for the efficiency η of the complete cycle in terms of T1 and T2 only.

2. Relevant equations

for b ,η=(Q1/Q2)-1=(T1/T2 )-1,HEAT INPUT: DH=DQ (ONLY in case of isobaric change)

3. The attempt at a solution

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# Temprature-Entropy cyclic process

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