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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 /3751/CH2/EX2.7/Ex2_7.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3751/CH2/EX2.7/Ex2_7.sce')
| -rw-r--r-- | 3751/CH2/EX2.7/Ex2_7.sce | 35 |
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diff --git a/3751/CH2/EX2.7/Ex2_7.sce b/3751/CH2/EX2.7/Ex2_7.sce new file mode 100644 index 000000000..ea35ffc0d --- /dev/null +++ b/3751/CH2/EX2.7/Ex2_7.sce @@ -0,0 +1,35 @@ +//Fluid system - By - Shiv Kumar
+//Chapter 2 - Impact of Jet
+//Example 2.7
+
+ clc
+ clear
+
+//Given Data:-
+ W=55.50; //Weight of plate, N
+ V=8; //Velocity of the Jet, m/s
+ d=22; //Diameter of the Jet, mm
+ AG=125; //Distance between centre of gravity of plate from hinge, mm
+ AC=150; //Distance between axis of Jet and hinge, mm
+ theta=35; //Deflection, degrees
+
+//Data Used:-
+ rho=1000; //Density of water, kg/m^3
+
+//Computations:-
+ d=d/1000; //m
+ AC=AC/1000; //m
+ AG=AG/1000; //m
+ a=(%pi/4)*d^2; //cross sectional area of Jet, m^2
+ Fx=rho*a*V^2; //N
+ //Taking moment about hinge point 'A',
+ P=Fx*AC/AG; //N
+ Fn=(W*AG*sind(theta)+P*AG*cosd(theta))/(AC/cosd(theta)); //N
+ V1=sqrt(Fn/(rho*a*cosd(theta))); //Absolute Velocity of Jet, m/s
+ velocity_increase=V1-V; //Velocity Increase of the Jet, m/s
+
+//Results:-
+ printf("(a)Horizontal force applied at centre of gravity to maintain the plate in vertical position, P=%.3f N \n", P) //The answer vary due to round off error
+ printf("(b)Increase in velocity of Jet=%.3f m/s", velocity_increase) //The answer vary due to round off error
+
+
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