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+//Fluid system - By - Shiv Kumar
+//Chapter 4 - Pelton Turbine (Impulse Turbine)
+//Example 4.5
+      clc
+     clear
+     
+//Given Data:-
+        n=2;          //Number of Jets
+        P=15450;         //Shaft Power, kW
+        d=200;           //Diameter of each Jet, mm
+        H=400;            //Net Head, m
+        Cv=1;
+
+//Data Used:-
+     rho=1000;     //Density of water, kg/m^3
+     g=9.81;        //Acceleration due to gravity, m/s^2
+
+//Computations:-
+        P=P*1000;         //W
+        d=d/1000;           //m
+        Vi=Cv*sqrt(2*g*H);         //Absolute Velocity of Jet at Inlet, m/s
+        q=(%pi/4)*d^2*Vi;         //Discharge through each Jet, m^3/s
+        Q=n*q;              //Net Discharge
+        eta_O=P/(rho*Q*g*H)*100;          //Overall Efficiency, in percentage
+
+//Results:-
+     printf("The Overall Efficiency of the Turbine, eta_o=%.2f percent", eta_O)      //The answer vary due to round off error
+
+
+