Which of the cases have entropy generation and which do not

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1. To maximize the mass flow rate of air through a given nozzle, which properties should I try to change and in which direction, higher or lower?

2. How do the stagnation temperature and pressure change in a reversible isentropic flow?

3. Which of the cases in Fig. 15.17(a-h) have entropy generation and which do not?

Reference no: EM131238556

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