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dampimg in transiet analysis

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shomer

shomer

Mechanical
Joined
Mar 4, 2001
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how do i evaluate the viscos damping cooefficient (alfa)
if i do not know the dapming ratio (zeta)

thanks in advance
shomer
 
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I'm interested about this question. Could I relate damping ratio qsi with loss factor eta, like this form: qsi=eta/2?
 
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