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+//Fluid Systems by Shiv Kumar
+//Chapter 7 - Performance of water turbine
+//Example 7.1
+//To Calculate specific speed of turbine and state the type of turbine
+   clc
+   clear
+//Given
+   P=8000;       //Power developed, KW
+   H=30;       //Head, m
+   N=140;        //Speed, rpm
+//Computations
+       Ns=N*P^(1/2)/(H^(5/4));       // specific speed of turbine , in SI UNITS
+
+//Results
+      printf("The Specific speed of Turbine is %.2f (SI Units)\n",Ns)
+   //To Determine the type of turbine
+       if Ns>51 & Ns<=255 then
+              printf(" The type of turbine is Francis") 
+     elseif  Ns>=8.5 & Ns<=30 then
+            printf("The type of turbine is Pelton Wheel with single jet") 
+     elseif Ns>30& Ns<=51 then
+            printf("The type of turbine is Pelton Wheel with multi jet")
+     elseif Ns>255 & Ns<=860 then
+             printf("The type of turbine is Kaplan or Propeller Turbine")
+  end
+
+