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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/EX7.7/Example7_7.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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| -rw-r--r-- | 3821/CH7/EX7.7/Example7_7.sce | 29 |
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diff --git a/3821/CH7/EX7.7/Example7_7.sce b/3821/CH7/EX7.7/Example7_7.sce new file mode 100644 index 000000000..31e63f3da --- /dev/null +++ b/3821/CH7/EX7.7/Example7_7.sce @@ -0,0 +1,29 @@ +///Chapter No 7 Fluid Mechanics
+////Example 7.7 Page No:117
+///Find Density of oil
+///Input data
+clc;
+clear;
+A=6*10^-2; //Space between two square plates in mm
+dy=8*10^-3; //Thickness of fluid in mm
+u1=0; //Lower pate is stationary
+u2=2.4; //Upper plate in m/s
+F=5; //Speed of force in N
+s=1.6; //Specific gravity of the liquid
+dow=1000; //Density of water Kg/m**3
+
+
+//(1)Calculation
+du=u2-u1; //change in velocity in m/s
+tau=F/((A)^2); //shear stress N/m**2
+mu=tau/(du/dy); //Newton's law of viscosity in Ns/m**2 or poise
+rho=s*dow; //Density of oil in kg/m**3
+v=mu/rho; ///kinematic viscosity is given by m**2/s or stoke
+
+
+///Output
+printf('change in velocity=%f m/s \n ',du);
+printf('shear stress=%f N/m^2 \n ',tau);
+printf('Newtons law of viscosity=%f Ns/m^2 \n',mu);
+printf('Density of oil=%f kg/m^3 \n ',rho);
+printf('kinematic viscosity=%f m^2/s ',v);
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