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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 /3819/CH3/EX3.18/Ex3_18.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3819/CH3/EX3.18/Ex3_18.sce')
| -rw-r--r-- | 3819/CH3/EX3.18/Ex3_18.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/3819/CH3/EX3.18/Ex3_18.sce b/3819/CH3/EX3.18/Ex3_18.sce new file mode 100644 index 000000000..e48fda98a --- /dev/null +++ b/3819/CH3/EX3.18/Ex3_18.sce @@ -0,0 +1,24 @@ +// A Textbook of Fluid Mecahnics and Hydraulic Machines - By R K Bansal
+// Chapter 3-Hydrostatic Forces on surfaces
+// Problem 3.18
+
+//Data given in the Problem
+b=5
+d=1.2
+A=b*d
+dens=1000
+g=9.81
+
+//Calculations
+h=5-0.6*sin(45/180*%pi)
+F=dens*g*A*h
+IG=b*d^3/12
+H=IG/(A*h)+h //depth of centre of pressure
+//from figure)
+OH=H/sin(45/180*%pi)
+BO=b/sin(45/180*%pi)
+BH=BO-OH
+AH=d-BH
+//Now taking the moments
+P=F*AH/d
+mprintf("The Normal force applied to the gate at B is %f N\n",P)
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