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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3785/CH5/EX5.12 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3785/CH5/EX5.12')
| -rw-r--r-- | 3785/CH5/EX5.12/Ex5_12.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3785/CH5/EX5.12/Ex5_12.sce b/3785/CH5/EX5.12/Ex5_12.sce new file mode 100644 index 000000000..f6d099d2c --- /dev/null +++ b/3785/CH5/EX5.12/Ex5_12.sce @@ -0,0 +1,19 @@ +// Example 5_12
+clc;funcprot(0);
+// Given data
+D_s=1;// The diameter of jet in inch
+D=3;// The inside diameter of a pipe in inch
+Q_s=100;// The jet volumetric flow rate in GPM (gallons per minute)
+Q_1=500;// The volumetric flow rate in GPM
+rho=1*10^3;// The density of water in kg/m^3
+
+// Calculation
+A_s=(%pi/4)*(D_s*2.54*10^-2)^2;// m^2
+A=9*A_s;// m^2
+Q_s=(Q_s*3.785*10^-3)/60;// m^3/s
+Q_1=5*Q_s;// m^3/s
+V_1=Q_1/(A-A_s);// m/s
+V_s=Q_s/A_s;// m/s
+// Assume dp=p_2-p_1;
+dp=(A_s/A)*(1-(A_s/A))*rho*(V_s-V_1)^2;// The pressure rise in the jet pump in Pa
+printf("\nThe pressure rise in the jet pump,p_2-p_1=%1.3e Pa",dp);
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