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Diffstat (limited to '3751/CH12/EX12.13/Ex12_13.sce')
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diff --git a/3751/CH12/EX12.13/Ex12_13.sce b/3751/CH12/EX12.13/Ex12_13.sce new file mode 100644 index 000000000..ae1c93ceb --- /dev/null +++ b/3751/CH12/EX12.13/Ex12_13.sce @@ -0,0 +1,30 @@ +//Fluid Systems - By - Shiv Kumar +//Chapter 12- Reciprocating Pumps +//Example 12.13 +//To Determine the Crank Angle, at which there is no flow of water to or from the vessel. + + clc + clear + +//Given Data:- + D=17.5; //Bore diameter, cm + L=35; //Stroke Length, cm + d_s=15; //Diameter of Suction pipe, cm + N=150; //Speed, rpm + +//Computations:- + D=D/100; //m + L=L/100; //m + d_s=d_s/100; //m + + omega=2*%pi*N/60; //rad/s + A=(%pi/4)*D^2; //m^2 + r=L/2; //m + Q_s=2*A*omega*r/%pi; //Rate of flow from sump upto air vessel, m^3/s + theta=asind(Q_s/(A*omega*r)); //degrees + + +//Result:- + printf("The Crank Angle at which there is no flow, theta=%.2f Degrees\n",theta) + + |