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Diffstat (limited to '3751/CH11/EX11.23')
| -rw-r--r-- | 3751/CH11/EX11.23/Ex11_23.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/3751/CH11/EX11.23/Ex11_23.sce b/3751/CH11/EX11.23/Ex11_23.sce new file mode 100644 index 000000000..4697d140a --- /dev/null +++ b/3751/CH11/EX11.23/Ex11_23.sce @@ -0,0 +1,30 @@ +//Fluid Systems - By - Shiv Kumar +//Chapter 11 - Centrifugal Pumps +//Example 11.23 +//To Find the Head and Impeller Diameter of the other Pump. + + clc + clear + +//Given Data:- + //For Pump-1, + N1=1000; //Speed, rpm + D1=320; //Impeller Diameter, mm + Hm1=16; //Manometric Head, m + Q1=0.021; //Discharge, m^3/s + + //For Pump-2, + N2=1000; //Speed, rpm + //As other Pump has to deliver half the discharge, + Q2=Q1/2; //m^3/s + + +//Computations:- + Hm2=Hm1*(N2/N1)*sqrt(Q2/Q1); //m + D2=D1*(N1/N2)*sqrt(Hm2/Hm1); //mm + +//Results:- + printf("Head of the other Pump(Pump-2), Hm2=%.2f m\n",Hm2) + printf("Impeller Diameter of the other Pump(Pump-2), D2=%.2f mm\n",D2) //The answer vary due to round off error + + |