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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/CH24/EX24.3 | |
| 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/CH24/EX24.3')
| -rwxr-xr-x | 278/CH24/EX24.3/ex_24_3.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/278/CH24/EX24.3/ex_24_3.sce b/278/CH24/EX24.3/ex_24_3.sce new file mode 100755 index 000000000..2ffe495c1 --- /dev/null +++ b/278/CH24/EX24.3/ex_24_3.sce @@ -0,0 +1,23 @@ +//find..
+clc
+//solution
+//given
+n=2
+P=25000//W
+N=3000//rpm
+u=0.255
+//d1/d2=1.25
+pmax=0.1//N/mm^2
+T=P*60/(2*%pi*N)*1000//N-mm
+//C=pmax*r2
+//W=2*%pi*pmax*r2*(r1-r2)=0.157*r2//r1/r2=1.25
+//R=(r1+r2)/2=1.125*r2
+///T=n*u*W*R=0.09*r2^3//N-mm
+r2=(T/0.09)^(1/3)//mm
+r1=1.25*r2
+d1=2*r1//mm
+d2=2*r2//mm
+W=2*%pi*0.1*r2*(r1-r2)//N
+printf("outr dia is,%f mm\n",d1)
+printf("nner dia is,%f mm\n",d2)
+printf("axial thrust is,%f N\n",W)
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