Results 181 to 190 of about 483 (216)
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Multiphysics modeling and experimental behavior of viscous fluid dampers
2023Tesis (Master of Science in Engineering)--Pontificia Universidad Católica de Chile, 2011 ; Durante las últimas décadas, el uso de amortiguadores viscosos para la disipación de energía en estructuras expuestas a sismos severos ha aumentado progresivamente.
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Investigation of Impulse Response of an ER Fluid Viscous Damper
Journal of Intelligent Material Systems and Structures, 2009The electrorheological (ER) fluid is a fluid that shows non-Newtonian fluid characteristics when the electrical field is applied. In this study, an experiment of an ER fluid viscous damper, in which an ER fluid is enclosed in the gap of a piston—cylinder system, is carried out to investigate the performances of the ER fluids and the effects of the ...
Hiroshi Yamaguchi +3 more
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Viscous Heating of Fluid Dampers. II: Large-Amplitude Motions
Journal of Engineering Mechanics, 1998In this paper, the problem of viscous heating of passive and controllable fluid dampers is analyzed at the limit of long-stroke motions, where most of the fluid travels through the damper orifice(s) or valve(s). This study is of interest in the case of strong earthquake motions where dampers are subjected to long-stroke motions.
Nicos Makris +3 more
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Seismic Behavior of Wood‐framed Structures with Viscous Fluid Dampers
Earthquake Spectra, 2004The suitability of viscous fluid dampers for seismic protection of light‐framed wood buildings is investigated in this paper. Nonlinear finite‐element models of wood building components (shear wall) and systems (three‐dimensional buildings) are developed and numerical analyses are performed to evaluate their response to seismic loading.
Michael D. Symans +3 more
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Nonlinear dynamic characteristics of a micro-vibration fluid viscous damper
Nonlinear Dynamics, 2018This study is concerned with the nonlinear dynamic characteristics of a micro-vibration fluid viscous damper used in a satellite. When a control moment gyroscope is working, it produces micro-vibrations, which is a disadvantage for imaging equipment. Taking a single-tube micro-vibration fluid viscous damper as our research subject, a nonlinear dynamic ...
Xiaolei Jiao, Yang Zhao, Wenlai Ma
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Reliability of a r.c. frame equipped with linear and nonlinear fluid viscous dampers
2019Retrofit interventions with Fluid Viscous Dampers (FVDs) are efficient to reduce the vulnerability of existing buildings. In particular, external dissipative system based on FVDs are very promising since they present some feasibility advantages with respect to more classic solutions involving devices installed within the existing frames.
Laura Gioiella +3 more
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Advantages of Use of Base Isolator and Fluid Viscous Dampers
International Journal of Concrete Technology, 2022Dhanesh Shrikhande, Girish Joshi
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Experimental Research on Dynamic Performance of Viscous Fluid Damper
2021 4th International Symposium on Traffic Transportation and Civil Architecture (ISTTCA), 2021Liang Tang +3 more
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