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//Example No 2.6
pi=3.142
D2=2.7
Q=30
gamma1=9800
z1=20
z2=6
g=9.8
//Calculation
a2=(pi/4)*D2^2 // Area of exit pipe in m^2
V2=Q/a2 // from equation of continuity in m/s
Ht=(z1-V2^2/2*g-z2) //head developed by turbine
P=gamma1*Q*Ht //power developed by turbine
mprintf("\n a2=%f ",a2);
mprintf("\n V2=%f nm/s",V2);
mprintf("\n Ht=%f m",Ht);
mprintf("\n P=%f Kw",P);
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