Results 81 to 90 of about 705 (104)
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Practical causal hysteretic damping
Earthquake Engineering & Structural Dynamics, 2006AbstractA number of experiments indicate that the internal damping corresponding to the energy dissipation of many materials is essentially frequency independent. Accordingly, an analysis model that can express such characteristics (called a hysteretic damping model) in the time domain is needed.
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Hysteretic damping and causality
Acoustical Physics, 2013It is proven that linear oscillatory systems with hysteretic damping in the form of complex stiffness and/or complex elastic moduli satisfy the causality principle: the response of such a system to an arbitrary external force cannot appear earlier than the onset of the force. The proof, based on a rigorous solution to the problem of forced oscillations,
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Insuring causality of frequency-response functions with hysteretic damping
The Journal of the Acoustical Society of America, 2001When calculating the temporal response h(t) of a system responding linearly to an external impulsive force applied at t=0, the availability of personal computers that calculate Fourier transforms may make it convenient to first calculate the frequency-response function H(ω) of the system and then obtain h(t) as the inverse Fourier transform of H(ω ...
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Earthquakes and Structures, 2013
It is well known that the properties of the soil deposits, especially the damping, depend on both frequency and strain amplitude. Therefore it is important to consider both dependencies to calculate the soil response against earthquakes in order to estimate input motions to buildings.
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It is well known that the properties of the soil deposits, especially the damping, depend on both frequency and strain amplitude. Therefore it is important to consider both dependencies to calculate the soil response against earthquakes in order to estimate input motions to buildings.
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Scalable all-optical cold damping of levitated nanoparticles
Nature Nanotechnology, 2022, Johannes Piotrowski, Lukas Novotny
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Chemical Interface Damping of Surface Plasmon Resonances
Accounts of Chemical Research, 2021Stephen A Lee, Stephan Link
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Plasmonic analogue of electromagnetically induced transparency at the Drude damping limit
Nature Materials, 2009Na Liu +2 more
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Effect of the damping function in dispersion corrected density functional theory
Journal of Computational Chemistry, 2011Stefan Grimme +2 more
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