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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1898/CH5/EX5.20/Ex5_20.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1898/CH5/EX5.20/Ex5_20.sce')
| -rwxr-xr-x | 1898/CH5/EX5.20/Ex5_20.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/1898/CH5/EX5.20/Ex5_20.sce b/1898/CH5/EX5.20/Ex5_20.sce new file mode 100755 index 000000000..af893468e --- /dev/null +++ b/1898/CH5/EX5.20/Ex5_20.sce @@ -0,0 +1,30 @@ +clear all; clc;
+
+disp("Scilab Code Ex 5.19 : ")
+
+//Given:
+r = 20/1000; //m
+l = 1.5; //m
+phi = 0.6; //rad
+shear_y = 75*10^6; //N/m^2
+
+//Calculations:
+max_shear_strain = (phi*r)/(l); //phi = (strain*L)/r
+strain_y = 0.0016;
+
+r_y = (r*strain_y)/(max_shear_strain); //by ratios
+
+//T= (%pi*shear_y)*(4c^3 - r_y^3)/6;
+c = r;
+
+T = (%pi*shear_y)*(4*c^3 - r_y^3)/6;
+T = T/1000;
+
+//Display:
+
+printf('\n\nThe torque needed to twist the shaft by 0.6 rad = %1.2f kNm',T);
+
+//----------------------------------------------------------------END------------------------------------------------------------------------
+
+
+
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