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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/CH9/EX9.2/Ex9_2.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/CH9/EX9.2/Ex9_2.sce')
| -rwxr-xr-x | 3257/CH9/EX9.2/Ex9_2.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3257/CH9/EX9.2/Ex9_2.sce b/3257/CH9/EX9.2/Ex9_2.sce new file mode 100755 index 000000000..c2e7ff0a7 --- /dev/null +++ b/3257/CH9/EX9.2/Ex9_2.sce @@ -0,0 +1,17 @@ +// Forces in surface grinding
+clc
+d = 0.04 // depth of cut in mm
+D = 200 // diameter in mm
+N = 3600 // Rotation in rpm
+w = 20 // width of cut in mm
+v = 1200 // velocity in mm/min
+u = 41 // specific energy in W-s/mm^3
+x = 0.3 // fractional increase
+printf("\n Example 9.2")
+mrr = d*w*v*10
+power = u*mrr/60
+T = power/(2*%pi*N/60)
+F_c = T/(D*1e-3/2)
+F_n = (1+x)*F_c
+
+printf("\n\n Forces in surface grinding are as: \n F_c:%d N \t F_n: %d N",F_c, F_n)
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