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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 /3257/CH7/EX7.3/Ex7_3.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 '3257/CH7/EX7.3/Ex7_3.sce')
| -rwxr-xr-x | 3257/CH7/EX7.3/Ex7_3.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3257/CH7/EX7.3/Ex7_3.sce b/3257/CH7/EX7.3/Ex7_3.sce new file mode 100755 index 000000000..cd3605e40 --- /dev/null +++ b/3257/CH7/EX7.3/Ex7_3.sce @@ -0,0 +1,11 @@ +// Estimating springback
+clc
+Ri = 10 // initial radius in mm
+Y = 205 // Yield stress in MPa
+E = 190 // Youngs modulus in GPa
+t = 10 // thickness in mm
+printf("\n Example 7.3")
+K = Ri*Y*1e6/(E*1e9*t)
+R_ratio = 4*K^3-3*K+1
+printf("\n Estimated Springback is %.4f",R_ratio)
+// Answer in book is 0.9967
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