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+//Fluid Systems by Shiv Kumar
+//Chapter 7 - Performance of water turbine
+//Example 7.2
+//To Find (a) Specific speed of turbine (b) Power Developed   (c) Type of turbine
+    clc
+     clear
+//Given:
+   
+   H=28;       //Head, m
+   N=225;      //Speed, rpm
+   Q=10;       //Discharge, cumec=m^3/s
+   eta_o=90/100;       //Overall Efficiency
+//Data Required
+    rho=1000   // Density of Water, Kg/m^3
+    g=9.81;    // Acceleration due to gravity,  m/ s^2
+//Computations
+   P=eta_o*rho*Q*g*H/1000;     //Power developed, KW
+   Ns=N*P^(1/2)/(H^(5/4));       // specific speed of turbine , in SI UNITS
+
+//Result1
+   
+    printf("(a)The Specific speed of Turbine = %.2f (SI Units)\n",Ns)       //The Answer Vary due to Round off Error
+  printf("(b)Power developed =%.2f kW\n",P)
+//To Determine the type of turbine, Result2
+       if Ns>51 & Ns<=255 then
+              printf("(c)The type of turbine is Francis.") 
+     elseif  Ns>=8.5  &  Ns<=30 then
+            printf("(c)The type of turbine is Pelton Wheel with single jet.") 
+     elseif  Ns>30 & Ns<=51 then
+            printf("(c)The type of turbine is Pelton Wheel with multi jet.")
+     elseif  Ns>255 & Ns<=860 then
+             printf("(c)The type of turbine is Kaplan or Propeller turbine.")
+
+    end