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2 in a diesel engine the compression stroke of the...

Question: 2 in a diesel engine the compression stroke of the...

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2. In a diesel engine, the compression stroke of the piston follows a polytropic process PV14- Constant. The initial volume of the cylinder is 0.002 m2. At the end of the compression process, the volume is of the initial volume. Initial conditions for air before compression begins at 300 K and 1 bar. Assume air is an ideal gas and find the work done during the compression process and the final pressure at the end of compression stroke. (25 Points) 14

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