Results 21 to 30 of about 8,317 (258)
Aerospace, 2023 A novel passive vibration-damping device is proposed and investigated for a large deployable solar array. One strategy for achieving high damping in a solar panel is using a yoke structure comprising a hyperelastic shape memory alloy and multiple viscous
Jae-Hyeon Park +3 more
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The role of viscoelastic foundation on flexural gravity wave blocking in shallow water
AIP Advances, 2021 A hydroelastic model is developed to study the interaction of linear long gravity waves with a very large floating flexible plate resting on a viscoelastic foundation, which is based on the Kelvin–Voigt model.
S. Boral +3 more
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Material Damping in Dynamic Analysis of Structures (With LIRA-SAPR Program)
Civil and Environmental Engineering, 2020 The purpose of this paper is to justify that it is necessary to take account of physical and mechanical properties of soil and different materials of erected structure for damping vibrations in dynamic loads; to suggest tools for modelling the damping ...
Barabash Mariia +2 more
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Viscous Cavity Damping of a Microlever in a Simple Fluid
Physical Review Letters, 2009 Phys. Rev.
Siria, Alessandro +5 more
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EngThis study develops empirical equations relating viscous damping ratios (ξ) and damper coefficients (c) in steel structures for seismic design applications.
Panagiotis Diamantis +2 more
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Sensors, 2018 We established the vibration governing equation for a magnetoelastic (ME) biosensor with target loading in liquid. Based on the equation, a numerical simulation approach was used to determine the effect of the target loading position and viscous damping ...
Kewei Zhang +5 more
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Match of Negative Stiffness and Viscous Damping in a Passive Damper for Cable Vibration Control
Shock and Vibration, 2019 Match of negative stiffness and viscous damping in a passive negative stiffness damper (NSD) is studied for the vibration control of stay cables in this paper.
Peng Zhou, Qinghe Fang
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Modal Coefficients Identification Using Wavelet Transform [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2011 Identification of damping parameter is usually more complicated and unreliable comparing to mass or stiffness identification in structural dynamics. There are many factors such as intermolecular friction, Coulomb friction and Viscous damping affecting ...
Hasan Jalali, Fardin Parvizi
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Journal of Low Frequency Noise, Vibration and Active Control, 2023 The free vibration responses are divergent based on a complex time-domain damping model. The traditional step by step integration method cannot be used to calculate the time-domain responses.
Shuxia Wang +4 more
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Vibration Characteristics of Capped Viscous Damping Based on Frame Restoring-Force Amplitude
Frontiers in Built Environment, 2022 This study investigates the performance of several capped viscous damping models which give an upper limit to the initial-stiffness-proportional damping force. The comparing capped viscous damping models are the original and newly proposed one.
Yoshihiro Mogi +4 more
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