1 files changed, 25 insertions, 0 deletions
diff --git a/1379/CH1/EX1.1.2/example1_2.sce b/1379/CH1/EX1.1.2/example1_2.sce
new file mode 100755
index 000000000..92931415a
--- /dev/null
+++ b/1379/CH1/EX1.1.2/example1_2.sce
@@ -0,0 +1,25 @@
+
+
+//exapple 1.2 
+clc; funcprot(0);
+// Initialization of Variable
+G=21.2;//mass flow rate
+rho=1120;//density
+d=0.075;//diameter
+l=50;
+g=9.81;
+pi=3.14;
+delz=24/100;//head difference
+//calculation
+delP=delz*rho*g;//differece of pressure
+u=4*G/pi/d^2/rho;
+phi=delP/rho*d/l/u^2/4*50;
+disp(phi,"The Stanton-Pannel friction factor per unit of length:");
+R=phi*rho*u^2;
+disp(R , "shear stress exerted by liquid on the pipe wall in (N/m^2):");
+F=pi*d*l*R;
+disp(F , "Total shear force exerted on the pipe in (N):");
+Re=(.0396/phi)^4;//reynold's no.
+mu=rho*u*d/Re;
+disp(mu , "viscosity of liquid in (kg/m/s):")
+