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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 /3564/CH1/EX1.4 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3564/CH1/EX1.4')
| -rw-r--r-- | 3564/CH1/EX1.4/Ex1_4.sce | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/3564/CH1/EX1.4/Ex1_4.sce b/3564/CH1/EX1.4/Ex1_4.sce new file mode 100644 index 000000000..9399f2639 --- /dev/null +++ b/3564/CH1/EX1.4/Ex1_4.sce @@ -0,0 +1,31 @@ +
+// Display mode
+mode(0);
+
+// Display warning for floating point exception
+ieee(1);
+
+clc;
+disp("Introduction to Fluid Mechanics, 3rd Ed. William S. Janna Chapter - 1 Example # 1.4 ")
+
+//Solving part a
+disp("Part a)")
+disp("Part a is theoretical and does not require computation")
+disp("Final result is pi - p0 = 2*sigma/R")
+
+
+//Solving part b
+disp("Part b)")
+//Diameter of droplet in cm
+d = 0.01;//Authors have used 0.01 diameter for calculation while the diameter quoted in question is 0.1
+//Using Appendix table A.5 for properties of water
+//Surface tension sigma in N/m
+sigma = 71.97/1000;
+//Atmospheric pressure for droplet in N/m2 is
+p0 = 101300;
+//Radius of droplet in m
+R = 0.01*(d/2);
+//Calculating pressure inside the droplet in N/m2
+disp("Pressure inside the droplet in N/m2 is")
+pi = p0+(2*sigma)/R
+//Answer varies slightly because of round-off error
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