diff options
Diffstat (limited to '3785/CH5/EX5.16/Ex5_16.sce')
| -rw-r--r-- | 3785/CH5/EX5.16/Ex5_16.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3785/CH5/EX5.16/Ex5_16.sce b/3785/CH5/EX5.16/Ex5_16.sce new file mode 100644 index 000000000..09c9cb345 --- /dev/null +++ b/3785/CH5/EX5.16/Ex5_16.sce @@ -0,0 +1,14 @@ +// Example 5_16
+clc;funcprot(0);
+// Given data
+A=10;// The internal area of the rotating tube in mm^2
+V=5;// The speed of water flow in m/s
+alpha=30;// Angle in degree
+R=10;// The tip radial dimension in mm
+T=2*10^-2;// Torque in Nm
+rho=1*10^3;// The density of water in kg/m^3
+
+// Calculation
+omega=(V/(R*10^-2)*cosd(alpha))-((T)/(2*rho*(A*10^-6)*(R/100)^2*V));// The angular speed of the sprinkler rotor in s^-1
+V=[(V*sind(alpha)),((V*cosd(alpha))-(omega*R*10^-2))];// The velocity V of the fluid stream relative to the ground in m/s
+printf("\n(a)The angular speed of the sprinkler rotor,omega=%2.2f s^-1 \n(b)The velocity V in the ground reference frame is:V=(%1.1f m/s)i_r+(%1.1f m/s)i_theta",omega,V(1),V(2));
|