p-v Diagram and Thermal efficiency calculation fot Otto cycle

Objective: Step Wise Explanation: 1 ) Initial Values of gamma and temperature at stage 3 are given. 2) We assume pressure and temperature to be 1.01 bar and 500K respectively. 3) Defining the input values (Engine Geometric parameters) such as connecting rod length (0.15) , bore ,stroke and compression ratio (cr) to calculate the…