////Chapter No 14 Air Standard Cycles ////Example No 14.13 Page No 317 ///Find Compression ratio //Input data clc; clear; Vc=10/100; //Clearance volume in % Vs=Vc/0.1; K=0.05; //Cut-off of the strok in gamma1=1.4; //Calculation r=((Vs+Vc)/(Vc)); //Compression ratio rho=1+K*(r-1); //Cut-off ratio //Effeciency in % eta=(1-(1/r^(gamma1-1))*((1/gamma1)*(((rho^(gamma1))-1)/(rho-1))))*100; //Output printf('Compression ratio= %f Vs \n',r); printf('Cut-off ratio= %f \n',rho); printf('Effeciency= %f \n',eta);