Calculate the compression ratio - maximum pressure of engine, Mechanical Engineering

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(a) Derive an expression for the otto cycle to determine the Mean Effective Pressure and efficiency.

(b)The two engines are to perform on diesel and otto cycle with the following data:

Max. temp = 15000 K, Ambient conditions =1 bar and 3000K, Exhaust temp = 7000K .

calculate the compression ratio, maximum pressure and efficiency of two engines.


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