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+//Fluid system - By - Shiv Kumar

+//Chapter 2 - Impact of Jet

+//Example 2.14

+      clc

+     clear

+//Given Data:-

+        Vi=50;      //Absolute velocity of Jet at inlet, m/s

+        u=25;         //velocity of vane, m/s

+        ui=u;

+        uo=u;

+        alpha_i=32;       //Angle made by Vi at inlet, degrees

+        alpha_l=90;       //Angle made by Vi at outlet, degrees

+        alpha_o=180-alpha_l;      //degrees

+

+//Computations:-

+       Vfi=Vi*sind(alpha_i);      //m/s

+       Vwi=Vi*cosd(alpha_i);     //m/s

+       Vwi=Vwi-ui;        //m/s

+       beta_i=atand(Vfi/Vwi);           //degrees

+       Vri=Vfi/sind(beta_i);      //m/s

+       Vro=Vri;

+       beta_o=acosd(uo/Vro);       //degrees

+

+//Result:-

+     printf("Vane Angle at Inlet, beta_i=%.2f degrees \n", beta_i)

+     printf("Vane angle at outlet, beta_o=%.2f degrees \n", beta_o)      //The answer vary due to round off error

+

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