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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 /3821/CH7/EX7.10/Example7_10.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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diff --git a/3821/CH7/EX7.10/Example7_10.sce b/3821/CH7/EX7.10/Example7_10.sce new file mode 100644 index 000000000..168a0ce19 --- /dev/null +++ b/3821/CH7/EX7.10/Example7_10.sce @@ -0,0 +1,28 @@ +///Chapter No 7 Fluid Mechanics
+///Example 7.10 Page No:119
+/// Find Kinematic viscosity
+//Input data
+clc;
+clear;
+//import math
+A=120*10^-3; //Side of square plate in mm
+W=30; //Side weight in N
+du=3.75; //Uniform velocity in m/s
+theta=30; //Lubricated inclined plane making an angle in degree at horizontal
+dy=6*10^-3; //Thickness lubricating oil film in mm
+rho=800; //Lubricating oil film density in Kg/m**3
+
+
+//Calculation
+sin30=0.5;
+F=W*sin30; //Component of force in N
+tau=(F/(A**2)); //Shear stress in Ns/m**2
+mu=tau/(du/dy); //From Newton's law of Shear stress in Ns/m**2
+V=(mu/rho)*10^3; //Kinematic viscosity in m**2/s
+
+
+///Output
+printf('Component of force=%f N \n ',F);
+printf('Shear stress=%f Ns/m^2 \n ',tau);
+printf('From Newtons law of Shear stress=%f Ns/m^2 \n ',mu);
+printf('Kinematic viscosity= %f m^2/s \n ',V);
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