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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /647/CH7/EX7.3/Example7_3.sce | |
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| -rwxr-xr-x | 647/CH7/EX7.3/Example7_3.sce | 29 |
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diff --git a/647/CH7/EX7.3/Example7_3.sce b/647/CH7/EX7.3/Example7_3.sce new file mode 100755 index 000000000..863ea29be --- /dev/null +++ b/647/CH7/EX7.3/Example7_3.sce @@ -0,0 +1,29 @@ +clear;
+clc;
+
+// Example: 7.3
+// Page: 262
+
+printf("Example: 7.3 - Page: 262\n\n");
+
+// Solution
+
+//*****Data******//
+d1 = 0.3;// [m]
+d2 = 0715;//[m]
+Q = 40/1000;// [cubic m/s]
+Z1 = 8;// [m]
+Z2 = 6;// [m]
+P1 = 5*10^5;// [Pa]
+density = 1000;// [kg/cubic m]
+g = 9.81;// [m/square s]
+//*************//
+
+// From Fig. 7.3 (Pg: 262)
+A1 = (%pi/4)*d1^2;// [square m]
+A2 = (%pi/4)*d2^2;// [square m]
+U1 = Q/A1;// [m/s]
+U2 = Q/A2;// [m/s]
+// Applying Bernoulli's equations at sections 1 & 2:
+P2 = ((U1^2/(2*g) + Z1 + P1/(density*g)) - (U2^2/(2*g) + Z2))*(density*g);// [Pa]
+printf("Pressure at section 2 is %.2f bar",P2/10^5);
\ No newline at end of file |