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Diffstat (limited to '3720/CH5/EX5.1/Ex5_1.sce')
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1 files changed, 20 insertions, 0 deletions
diff --git a/3720/CH5/EX5.1/Ex5_1.sce b/3720/CH5/EX5.1/Ex5_1.sce new file mode 100644 index 000000000..ea27ff59f --- /dev/null +++ b/3720/CH5/EX5.1/Ex5_1.sce @@ -0,0 +1,20 @@ +//Example 5_1
+clc;clear;funcprot(0);
+// Given values
+V=10; // Volume of water in gallon
+dt=50;// Time in seconds
+rho=1;//The density of water in kg/L
+r_e=0.4;// Radius of nozzle at exit in cm
+
+// Calculation (a)
+v=V/dt; // Volume flow rate in L/s
+v=v*3.7854;// Convert gal into L
+printf('(a)The volume flow rate of water,v=%0.3f L/s\n',v);
+m=rho*v;// Mass flow rate of water in kg/s
+printf('The mass flow rate of water,m=%0.3f kg/s\n',m);
+
+// Calculation (b)
+A_e=%pi*r_e^2;// The cross sectional area of nozzle at exit in cm^2
+V_e=v/A_e;
+V_e=(V_e*10000/1000);// Convert to m/s
+printf('(b)The average velocity of water at the nozzle exit,V_e=%0.1f m/s\n',V_e);
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