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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 /278/CH13/EX13.1 | |
| 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 '278/CH13/EX13.1')
| -rwxr-xr-x | 278/CH13/EX13.1/ex_13_1.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/278/CH13/EX13.1/ex_13_1.sce b/278/CH13/EX13.1/ex_13_1.sce new file mode 100755 index 000000000..33f15d658 --- /dev/null +++ b/278/CH13/EX13.1/ex_13_1.sce @@ -0,0 +1,24 @@ +//design rectanglar key
+clc
+//solution
+//given
+d=50//mm
+t=42//N/mm^2
+fc=70//N/mm^2
+//from tab 13.1,using d=50mm
+w=16//mm
+T=10//mm
+//let l be length of key
+//Tq1=l*w*t*d/2=16800*l1//N-mm//torque
+pi=3.14
+Tq=(pi/16)*t*d^3//
+printf("the torsional moment acting is,%f N-mm\n",Tq)
+l1=Tq/16800//mm
+//Tq2=l2*T*fc*d/4=8750*l2
+l2=Tq/8750//mm
+printf("since l2 >l1,taking large value l2=l ,length of key\n")
+//l=l2//mm
+printf("the length of key is,%f mm\n",l2)
+printf("the length oif key is,say 120 mm\n")
+l=120//mm
+
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