Detalled Questions (25 + 30 + 25 + 20 = 100 points) 1. In an ideal air-standard Otto cycle, the initial conditions are 1
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Detalled Questions (25 + 30 + 25 + 20 = 100 points) 1. In an ideal air-standard Otto cycle, the initial conditions are 1
Detalled Questions (25 + 30 + 25 + 20 = 100 points) 1. In an ideal air-standard Otto cycle, the initial conditions are 1 bar and 300 K. The compression ratio is 12:1, and the maximum cycle temperature is 2500 K. Assuming Cp = 1.004 kl/kg-K &k=1.4, find: (a) show the cycle in both P-v and T-s diagrams. Clearly label all states and energy transfers. (b) temperature at the end of compression, To in K. (c) heat added during the combustion process in kJ/kg. (d) thermal efficiency of the cycle. (e) net work output from the cycle in kJ/kg. (25 points)
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