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Human Perception of Transient Vibrations
Journal of the Structural Division, 1974An experimental investigation was conducted to study human perception of transient vertical vibrations in terms of their frequency, maximum displacement, and damping. A portion of the testing program consisted of undamped vibrations, and the response data were compared with the results of past research.
John F. Wiss, Richard A. Parmelee
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The transients of a multiresonant vibrator
The Journal of the Acoustical Society of America, 1979When a periodic force is applied to a complex vibrator, the motion builds up exponentially in much the same manner as that of a point-mass compliant-element vibrator. But, in addition, a transient is generated that resembles very much the switching-on transient of a high-pass filter.
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Transient Vibration of Rectangular Plates
Journal of Mechanical Engineering Science, 1960In this paper the authors consider the response of rectangular plates to transient forces. It is shown that for an impulse applied to a cantilever plate, there is reasonable agreement between theoretical and experimental curves for the resulting transient vibration, when the response in a small number of modes is considered and approximate expressions
E. M. Forsyth, G. B. Warburton
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Taming vibrational resonance by transient high frequency
Physica D: Nonlinear Phenomena, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A variable stiffness vibration absorber for minimization of transient vibrations
Journal of Sound and Vibration, 1992Abstract An adaptable vibration absorber has been designed and investigated. The objectives of the absorber are to: (a) minimize transient vibrations of rotating machines during start-up and shut-down conditions, and (b) to adapt to changes in steady state operating speeds such as might occur in engines and pumps when load conditions vary.
P.L. Walsh, J.S. Lamancusa
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Active and Parametric Vibration Protection of Transient Vibrations
2016This chapter is devoted to the analysis of transient vibration of linear dynamical systems. The Laplace transform method and Heaviside expansion method are explained. These methods are applied to analysis of linear oscillators subjected to different types of force and kinematic excitation (shock, impulse, recurrent instantaneous pulses).
Igor A. Karnovsky, Evgeniy Lebed
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Effects of Thermal Transients on Cracked Shaft Vibrations
Volume 6: Structures and Dynamics, Parts A and B, 2011Thermal transients can cause significant changes in the dynamic behavior of cracked rotors. The thermal expansions of the shafts cause changes of the distribution of stresses and strains, whose effects can give rise to the separation or the contact between portions of the surfaces of transverse cracks.
VANIA, ANDREA TOMMASO +2 more
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Transient Vibration by Vector Methods
The Journal of the Royal Aeronautical Society, 1966SummaryIn control theory, stability is investigated by established techniques such as the root-locus method. The same techniques may be applied to the control equivalent of a mechanical system and will show the transient state of the system. Vector methods such as are used to solve vibration problems may also be extended to give transients.This note ...
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Ab Initio Transient Vibrational Spectral Analysis
The Journal of Physical Chemistry Letters, 2016Pump probe spectroscopy techniques have enabled the direct observation of a variety of transient molecular species in both ground and excited electronic states. Time-resolved vibrational spectroscopy is becoming an indispensable tool for investigating photoinduced nuclear dynamics of chemical systems of all kinds.
Petrone A. +3 more
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Vibrational Control of Nonlinear Time Lag Systems: Vibrational Stabilization and Transient Behavior
IFAC Proceedings Volumes, 1989zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Joseph Bentsman +2 more
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