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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1325/CH6/EX6.3 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1325/CH6/EX6.3')
| -rw-r--r-- | 1325/CH6/EX6.3/6_3.PNG | bin | 0 -> 89988 bytes | |||
| -rw-r--r-- | 1325/CH6/EX6.3/6_3.sce | 19 |
2 files changed, 19 insertions, 0 deletions
diff --git a/1325/CH6/EX6.3/6_3.PNG b/1325/CH6/EX6.3/6_3.PNG Binary files differnew file mode 100644 index 000000000..b2c041891 --- /dev/null +++ b/1325/CH6/EX6.3/6_3.PNG diff --git a/1325/CH6/EX6.3/6_3.sce b/1325/CH6/EX6.3/6_3.sce new file mode 100644 index 000000000..c3c32d224 --- /dev/null +++ b/1325/CH6/EX6.3/6_3.sce @@ -0,0 +1,19 @@ +//to find power absorbed and number of collars required
+clc
+//from equation 6.36 we know, M=(2/3)*u*W*(ri^3-r2^3)/(r1^2-r2^2)
+//given
+u=0.04
+W=16//tons
+w=W*2240//lbs
+r1=8//in
+r2=6//in
+N=120
+P=50//lb/in^2
+M=(2/3)*u*w*(r1^3-r2^3)/(r1^2-r2^2)
+hp=M*2*%pi*N/(12*33000)//horse power absorbed
+//from fig 137,effective bearing surface per pad is calsulate from the dimensions to be 58.5 in^2
+A=58.5//in^2
+n=w/(A*P)
+x=floor(n)
+printf("\n")
+printf("Horsepower absorbed = %.2f\nNumber of collars required = %.f\n",hp,x)
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