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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 /213/CH10/EX10.24/10_24.sce | |
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initial commit / add all books
Diffstat (limited to '213/CH10/EX10.24/10_24.sce')
| -rwxr-xr-x | 213/CH10/EX10.24/10_24.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/213/CH10/EX10.24/10_24.sce b/213/CH10/EX10.24/10_24.sce new file mode 100755 index 000000000..a0950ab1d --- /dev/null +++ b/213/CH10/EX10.24/10_24.sce @@ -0,0 +1,24 @@ +//To find radii and axial thrust
+clc
+//Given:
+n=2, mu=0.255
+P=25*1000 //W
+N=3000 //rpm
+r=1.25 //Ratio of radii, r1/r2
+p=0.1 //N/mm^2
+//Solution:
+//Calculating the angular speed of the clutch
+omega = 2*%pi*N/60 //rad/s
+//Calculating the torque transmitted
+T=P/omega*1000 //N-mm
+//Calculating the inner radius
+r2=(T/(n*mu*2*%pi*0.1*(1.25-1)*(1.25+1)/2))^(1/3) //mm
+//Calculating the outer radius
+r1=r*r2 //mm
+//Calculating the axial thrust to be provided by springs
+C=0.1*r2 //Intensity of pressure, N/mm
+W=2*%pi*C*(r1-r2) //N
+//Results:
+printf("\n\n Outer radius of the frictional surface, r1 = %d mm.\n",r1)
+printf(" Inner radius of the frictional surface, r2 = %d mm.\n",r2)
+printf(" Axial thrust to be provided by springs, W = %d N.\n\n",W)
\ No newline at end of file |