Results 81 to 90 of about 18,780 (207)
BuildingsThis study investigates the influence of viscous damper parameters on the damping efficiency of frame shear wall structures. Taking a specific frame shear wall structure as the background, a three-dimensional finite element model is established using a ...
Xiang Lan, Guanglan Wei, Xingxian Zhang
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A Bi-Directional, Liquid-Spring-Magnetorheological-Fluid-Damper System
Frontiers in Materials, 2019 The goal of this study was to demonstrate the feasibility of a novel fail-safe, bi-directional liquid spring, controllable magnetorheological fluid damper (BDLS-CMRD).
Nicholas Maus, Faramarz Gordaninejad
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机车电传动, 2017 Necessity and principle of seismic mitigation and isolation design for high-speed railway bridges were expounded, and the norms and standards of seismic mitigation and isolation design both in domestic and overseas industry as well as its most popular ...
NING Xiangliang +4 more
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Enhancement of the flexible spacecraft dynamics program for open spacecraft [PDF]
The modifications and additions made to the Flexible Spacecraft Dynamics (FSD) Program are described. The principal addition to the program was the capability to simulate a single axis gimble platform nadir pointing despin control system. The formulation
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Experimental measurement of the dynamic pressure distribution in a squeeze film bearing damper executing circular centered orbits [PDF]
A review of previous experimental measurements of squeeze film damper (SFD) forces is given. Measurements by the authors of SFD pressure fields and force coefficients, for circular centered orbits with epsilon = 0.5, are described and compared with ...
Sanandres, L. A., Vance, J. M.
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Dynamic Analysis of Steel Frame Using Manufactured Viscous DMAPER [PDF]
, 2016 A five storey single bay steel moment resisting frame with manufactured viscous damper is analyzed for Bhuj earthquake acceleration data of January 26,2001 using SAP 2000v14.0 analysis tool. Six different steel frame model is set up in which placement of
Prashanth Hathwar, T.S.
core
, 2013 An experimental study has been conducted to validate theoretical solutions for the response of a base excited single degree-of-freedom isolation system possessing pure cubic damping.
Ferguson, N.S. +2 more
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Parameter Identification of Fluid Viscous Dampers
, 2014 This paper focuses on parameter identification of Fluid Viscous Dampers, comparing different existing literature models, with the aim to recognize ability of these models to mach experimental loops under different test specimens. Identification scheme is developed evaluating the experimental and the analytical values of the forces experienced by the ...
Greco, Rita, Marano, Giuseppe Carlo
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Measurements of Pressure Distributions and Force Coefficients in a Squeeze Film Damper. Part 1: Fully Open Ended Configuration [PDF]
, 1991 Measurements of pressure distributions and force coefficients were carried out in two types of squeeze film dampers, executing a circular centered orbit, an open-ended configuration, and a partially sealed one, in order to investigate the effect of fluid
Jung, S. Y. +2 more
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BuildingsVariations in damper configuration strategies have a direct impact on the seismic damage patterns of long-span deck-type concrete-filled steel tube (CFST) arch bridges.
Bin Zhao +5 more
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