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Free Vibration and Hysteretic Damping
The Journal of the Royal Aeronautical Society, 1960I would like to add yet another note to those already published on the notions of viscous and hysteretic damping in a simple oscillator. In particular, I would like to hammer a nail into the coffin of the so-called “complex stiffness.“One of the features which hysteretic damping may be defined to possess is the property that the energy loss per cycle ...
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Free Vibration and Hysteretic Damping
The Journal of the Royal Aeronautical Society, 1956If the definition that hysteretic damping is proportional to displacement but in phase with velocity be accepted, then the free vibration of a simple oscillator may be treated, without ambiguity, using this concept. The apparent anomaly which Dr. Bishop points out in his paper “ The Treatment of Damping Forces in Vibration Theory ” (November 1955 ...
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Linear Hysteretic Damping and the Hilbert Transform
Journal of Engineering Mechanics, 1995Experimental observations have shown that the dissipation per cycle in many materials does not depend on the deformation frequency over a wide frequency range. A linear model used frequently to represent this type of mechanical behavior is the concept of linear hysteretic damping.
José A. Inaudi, James M. Kelly
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The General Theory of “Hysteretic Damping”
Aeronautical Quarterly, 1956SummaryThis paper is the second of a series of three. The first dealt with the steady forced harmonic motion of a simple oscillator with one degree of freedom when “ hysteretic damping ” is present; by this it is meant that a damping force exists which is in phase with velocity but whose magnitude is proportional to displacement.
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On a Persistent Misunderstanding of the Role of Hysteretic Damping in Rotordynamics
Journal of Vibration and Acoustics, 2004Even though the role of damping in rotordynamics has been known for more than half a century, some incorrect statements on the effects of hysteretic damping, particularly in the subcritical range, can be found still in even the most authoritative journals. Although clarified in the 1970s, this issue recently resurfaced with the incorrect statement that
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Hysteretic Behavior Characterization of Friction-Damped Braced Frames
Journal of Structural Engineering, 1997The dissipative capacity of friction-damped bracing systems is evaluated by a statistical characterization of the amplitude and frequency of the slip excursions during a seismic excitation. One-story, friction-damped braced frames are subjected to artificially generated stationary accelerograms, which are compatible with the normalized elastic response
COLAJANNI, Piero, PAPIA M.
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Damped oscillatory hysteretic behaviour of butyrylcholinesterase with benzoylcholine as substrate
European Journal of Biochemistry, 2003Steady‐state kinetics for the hydrolysis of benzoylcholine (BzCh) and benzoylthiocholine (BzSCh) by wild‐type human butyrylcholinesterase (BuChE) and by the peripheral anionic site mutant D70G were compared. kcat/Km for the hydrolysis of BzSCh was 17‐fold and 32‐fold lower than that for hydrolysis of BzCh by wild‐type and D70G, respectively.
Patrick, Masson +5 more
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A Note on Hysteretic Damping of Transient Motions
1986Abstract Hysteretic damping is usually defined by reference to sinusoidal motion and is strictly indefensible if it is used for non-sinusoidal motions. Elaborating on a paper which recently appeared in Strojnicky Casopis (On hysteretic damping of non-sinusoidal motion), this note suggests that this type of damping can be defined in such a way as to ...
R.E.D. BISHOP, W.G. PRICE
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An efficient iterative updating method for hysteretic damping models
Applied Mathematics and Computation, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yongxin Yuan +2 more
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Equivalent Viscous Damping for a Bilinear Hysteretic Oscillator
Journal of Engineering Mechanics, 2000A bilinear hysteretic model is commonly used to study elastoplastic structures. In this paper, a damped, bilinear hysteretic oscillator is studied under harmonic loading. We show the existence of an equivalent viscous damping for small values of a loading parameter such that the associated linear structure and the hysteretic structure have the same ...
Reddy, CK, Pratap, R
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