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Unformatted text preview: (f) No. System with surroundings represents isolated system. The increase of entropy principle applies. Problem 2. The two power cycles shown to the same scale in the figure are composed of internally reversible processes. Compare the net work and thermal efficiency of the cycles. (a) W a = W b (The area inside the cycles are the same) (b) a > b ( = W/Q in , W a = W b and Q inb > Q ina ) T s 1 2 3 1 2 3 A B...
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This note was uploaded on 05/19/2010 for the course MAE 301 taught by Professor Hassan during the Spring '08 term at N.C. State.
- Spring '08