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Numerical - Logarithmic decrement, given damping factor
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Dynamics of Machinery
Q. Calculate logarithmic decrement if damping factor is 0.33.
- Published on 11 Sep 15
a.
1.36
b.
3.23
c.
5.16
d.
2.19
ANSWER: 2.19
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Discussion
Om Wade
-Posted on 07 Nov 20
€=o.33
log de= 2p€/ v(1-€^2)
Log de= 2p .33/v(1-.33^2)
Log de=2.19
➨
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