Results 151 to 160 of about 1,212 (196)
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Random response of linear hysteretic damping
AIP Conference Proceedings, 2008The probabilistic characterization of the response of a single-degree-of-freedom (SDOF) oscillator with linear hysteretic damping excited by ground motion described by zero mean stationary Gaussian processes is achieved by profiting from a steady-state solution of the motion equation, valid when the excitation is given by the superposition of harmonics.
Claudio Floris +2 more
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Hysteretic damping of wood framed buildings
Engineering Structures, 2003Abstract The direct-displacement seismic design of wood buildings requires knowledge of the global load–displacement behavior of the building and the variation of the global equivalent viscous damping with displacement amplitude. This paper proposes a simple numerical model for the determination of these parameters.
A. Filiatrault, H. Isoda, B. Folz
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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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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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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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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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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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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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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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