Recent questions tagged vibrations

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The dynamic amplitude of the machine will be

asked Dec 16, 2017 in tom by chandu (215k points)

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Critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in

asked Dec 15, 2017 in tom by chandu (215k points)

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Rotating shafts tends to vibrate violently at whirling speeds because

asked Dec 15, 2017 in tom by chandu (215k points)

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The natural frequency of the system is given by

asked Dec 15, 2017 in tom by chandu (215k points)

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The natural frequency of the system will

asked Dec 15, 2017 in tom by chandu (215k points)

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If the spring stiffness is halved and the mass is doubled, then the natural frequency will become

asked Dec 15, 2017 in tom by chandu (215k points)

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In the two-rotor system shown in the given figure, (I1 < I2), a node of vibration is situated

asked Dec 15, 2017 in tom by chandu (215k points)

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With symbols having the usual meanings, the single degree of freedom system,

asked Dec 15, 2017 in tom by chandu (215k points)

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Match List I(Forces) with List –II (Mathematical expression)

asked Dec 15, 2017 in tom by chandu (215k points)

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Under logarithmic decrement, the amplitude of successive vibrations are

asked Dec 15, 2017 in tom by chandu (215k points)

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If the length of the shaft is I m and c is the position of node for tensional vibrations then what is the length if AC?

asked Oct 6, 2017 in TOM by chandu (215k points)

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Which one of the following is true for these two points?

asked Oct 1, 2017 in TOM by chandu (215k points)

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What is the damping ratio required if it is desired to reduce this frequency to 20 rad/s by adding a damper to it?

asked Oct 1, 2017 in TOM by chandu (215k points)

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Whirling of shafts

asked Aug 30, 2017 in TOM by chandu (215k points)

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Determine fore transmitted to the ground and amplitude of motion of the machine

asked Aug 28, 2017 in TOM by chandu (215k points)

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what is the spring constant of each mount? What is the static deflection of each mount?

asked Aug 27, 2017 in TOM by chandu (215k points)

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What would be the frequency, if the disc is removed from viscous fluid?

asked Aug 25, 2017 in TOM by chandu (215k points)

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Determine the critical damping coefficient

asked Aug 24, 2017 in TOM by chandu (215k points)

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Determine Critical damping co-efficient

asked Aug 22, 2017 in TOM by chandu (215k points)

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transverse vibration of a rotor

asked Aug 14, 2017 in TOM by chandu (215k points)

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