// Implementation of example 1.2 // Basic and Applied Thermodynamics by P.K.Nag // page 21 clc clear gp=1.4d6 // (gauge pressure in Pa) z=710 // (vacuum in mm Hg) z0=772 // (barometric pressure in mm Hg) d=13.6d3 // (density of mercury) p0=(d*g*z0)/1000; // division by 1000 is done to convert mm to m sp=(gp+p0); sp=sp/1d6; printf("Inlet steam pressure = %.2f Mpa",sp); printf("\n"); cp=(z0-z)*(g*d)/1000; // division by 1000 is done to convert mm to m cp=cp/1000; // division by 1000 is done to convert Pa to kPa printf("Condenser pressure = %.2f kPa",cp); // end