Problem
1. The mean effective pressure scales with the network and thus with the efficiency. Assume the heat transfer per unit mass is a given (it depends on the fuel-air mixture). How does the total power output then vary with the inlet conditions (P1, T1)?
2. A four-stroke gasoline engine runs at 1800 RPM with a total displacement of 3 L and a compression ratio of 10:1. The intake is at 290 K, 75 kPa, with a mean effective pressure of 600 kPa. Find the cycle efficiency and power output.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.