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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/CH4/EX4.11/Ex4_11.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/CH4/EX4.11/Ex4_11.sce')
| -rwxr-xr-x | 1898/CH4/EX4.11/Ex4_11.sce | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/1898/CH4/EX4.11/Ex4_11.sce b/1898/CH4/EX4.11/Ex4_11.sce new file mode 100755 index 000000000..538d71672 --- /dev/null +++ b/1898/CH4/EX4.11/Ex4_11.sce @@ -0,0 +1,43 @@ +clear all; clc;
+
+disp("Scilab Code Ex 4.11 : ")
+
+//Given:
+area_sleeve = 600*10^-6; //m^2
+area_bolt = 400*10^-6; //m^2
+T1 = 15; //degree celcius
+T2 = 80; //degree celcius
+alpha_bolt = 12*10^-6; //per degree celcius
+alpha_sleeve = 23*10^-6; //per degree celcius
+l = 0.15; //m
+E_bolt = 200*10^9; //N/m^2
+E_sleeve = 73.1*10^9; //N/m^2
+
+//Equilibrium:
+//F_s = F_b
+
+//Compatibility:
+del_T = T2 - T1; // temperature difference
+delb_T = alpha_bolt*del_T*l;
+delb_F = l/(area_bolt*E_bolt);
+dels_T = alpha_sleeve*del_T*l;
+dels_F = l/(area_sleeve*E_sleeve);
+
+//delb_T + F_b*delb_F = dels_T + F_s*dels_F
+
+F_b = (dels_T-delb_T)/(delb_F+dels_F);
+F_b = F_b/1000; //in kN
+F_s= F_b;
+
+sigma_b = F_b/(area_bolt*10^3); //Average Normal Stress
+sigma_s = F_s/(area_sleeve*10^3); //Average Normal Stress
+
+//Display:
+
+
+printf("\n\nThe force experienced by sleeve and bolt = %1.2f kN",F_s);
+printf('\nThe average normal stress on bolt = %1.1f MPa',sigma_b);
+printf('\nThe average normal stress on sleeve = %1.1f MPa',sigma_s);
+
+
+//-----------------------------------------------------------END-----------------------------------------------------------------------------------------------
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