Thermal Efficiency of an Otto cycle and P-V diagram

Objective: I have written a program on forward kinematics of an Otto cycle, where i have used the forward kinematics to represent the compression and the expansion process and i have also derived the thermal efficiency of the otto cycle in an otto cycle very accurately. python code for otto cycle : https://drive.google.com/open?id=1A_UalhUCystSD0eOgONxP_jUia3fci1N…