Topic: Damping Ratio
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How to Calculate Damping Ratio
In a perfect world, a pendulum or any other oscillating system will swing back and forth indefinitely. The real world is far from perfect, and the forces of friction in its many forms will conspire to slow down the oscillation and dampen th... Read More »
Source: http://www.ehow.com/how_5095037_calculate-damping-ratio.html
What is damping ratio?
( ′dam·piŋ ′rā·shō ) (physics) The ratio of the actual resistance in damped harmonic motion to that necessary to produce critical damping. Also known as relative damping ratio. Read More »
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What is the minimum damping ratio in fine boring spindle?
the fine boring spindle using CBN tools creates chatter . is it because less damping ratio of spindle? the bore is 100 mmdia . L/D ratio is 5 Read More »
Source: http://wiki.answers.com/Q/What_is_the_minimum_damping_ratio_in_fi...
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Damping Ratio
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The natural frequency of a system is the frequency at which even a small external excitation would produce large amplitude vibrations. I wud suggest u to go thru some standard text books on vibrations...u can also download free text-books f...
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Source: http://en.allexperts.com/q/Physics-1358/Natural-frequency.htm
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For a damped harmonic oscillator with mass m, damping coefficient c, and spring constant k, the damping ratio is zeta = c / {2 sqrt{k*m}}. frequency of the damped oscillations: omega = omega0 (zeta +/- sqrt{zeta^2-1}) . visit source link fo...
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Source: http://answers.yahoo.com/question/index?qid=20090503004929AAayvgn
