initial commit / add all books

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+clc

+clear

+printf("Example 5.1 | Page number 119 \n\n");

+//Find the work output in KJ/kg

+//Given data

+Q = -24; //KJ/kg

+

+p1 = 5e5; //N/m^2

+t1 = 227; //°C

+V1 = 50; //m/s

+v1 = 0.78; //m^3/kg

+

+p2 = 1e5; //N/m^2

+t2 = 57; //°C

+V2 = 100; //m/s

+v2 = 0.97; //m^3/kg

+

+g = 9.81; //m/s^2 //acceleration due to gravity

+

+delta_z = -5; //m 

+Cv = 0.7; //KJ/kg 

+delta_u = Cv*(t2 - t1); //KJ/kg //change in internal energy //u2-u1

+

+//Solution

+delta_h = delta_u + (p2*v2 - p1*v1)*.001; //KJ/kg //change in enthalpy //h2-h1

+

+W_x = Q - (delta_h + (V2^2 - V1^2)/2*.001 + g*delta_z*.001); //kJ/kg //Work Output

+

+printf("Work output = %.2f KJ/kg",W_x);