initial commit / add all books

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diff --git a/1913/CH2/EX2.6/ex6.sce b/1913/CH2/EX2.6/ex6.sce
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+clc

+clear

+//Input data

+Q1=50;//Heat developed in the 1-2 process in kJ/kg

+U1=20;//Change in energy in the 1-2 process in kJ/kg

+Q2=-30;//Heat developed in the 2-3 process in kJ/kg

+W2=-40;//Work done in the 2-3 process in kj/kg

+U3=-30;//Change in energy in the 3-1 process in kJ/kg

+Wt=30;//Net work done per kg of fluid in kJ/kg

+m=0.1;//Mass of fluid in the cycle in kg

+N=10;//Number of cycles per sec in cycles/sec

+

+//Calculations

+W1=Q1-U1;//Work done in the 1-2 process in kJ/kg

+U2=Q2-W2;//Change in energy in the 2-3 process in kJ/kg

+W3=Wt-W1-W2;//Work done in the 3-1 process in kJ/kg

+Q3=W3+U3;//Heat developed in the process in kJ/kg

+m1=m*N;//mass flow rate per sec in kg/sec

+P=Wt*m1;//Rate of power in kW

+

+//Output

+printf('(a)Work done in the 1-2 process W =%3.0f kJ/kg \n (b)Change in energy in the 2-3 process U = %3.0f kJ/kg \n (c)Work done in the 3-1 process W = %3.0f kJ/kg \n (d)Heat developed in the process Q = %3.0f kJ/kg \n (e)mass flow rate per sec m = %3.0f kg/sec \n (f)Rate of power P = %3.0f kW',W1,U2,W3,Q3,m1,P)