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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/CH15/EX15.8 | |
| 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/CH15/EX15.8')
| -rw-r--r-- | 1325/CH15/EX15.8/15_8.PNG | bin | 0 -> 91135 bytes | |||
| -rw-r--r-- | 1325/CH15/EX15.8/15_8.sce | 24 |
2 files changed, 24 insertions, 0 deletions
diff --git a/1325/CH15/EX15.8/15_8.PNG b/1325/CH15/EX15.8/15_8.PNG Binary files differnew file mode 100644 index 000000000..14a885501 --- /dev/null +++ b/1325/CH15/EX15.8/15_8.PNG diff --git a/1325/CH15/EX15.8/15_8.sce b/1325/CH15/EX15.8/15_8.sce new file mode 100644 index 000000000..a7b64e5a3 --- /dev/null +++ b/1325/CH15/EX15.8/15_8.sce @@ -0,0 +1,24 @@ +//To find the frequency of the natural torsional oscillations of the system
+clc
+//given
+l1=11//in
+l2=10//in
+l3=15//in
+l4=4//in
+l5=10//in
+d1=3//in
+d2=5//in
+d3=3.5//in
+d4=7//in
+d5=5//in
+I1=1500//lb ft^2
+I2=1000//lb ft^2
+leq=3//in from 15.49
+g=32.2//ft/s^2
+C=12*10^6
+J=%pi*leq^4/32
+l=l1+l2*(leq/d2)^4+l3*(leq/d3)^4+l4*(leq/d4)^4+l5*(leq/d5)^4
+la=I2*l/(I1+I2)
+qa=C*J/la
+n=(1/(2*%pi))*(qa*g*12/(I1*12^2))^(1/2)
+printf("\nThe frequency of the natural torsional oscillation of the system = %.1f per sec",n)
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