Results 31 to 40 of about 1,073 (213)
Parametric computational study on butterfly-shaped hysteretic dampers [PDF]
Frontiers of Structural and Civil Engineering, 2019 A parametric computational study is conducted to investigate the shear yielding, flexural yielding, and lateral torsional buckling limit states for butterfly-shaped links. After validating the accuracy of the finite element modeling approach against previous experiments, 112 computational models with different geometrical properties were constructed ...
Farzampour, Alireza +1 more
openaire +2 more sources
The Journal of Engineering, 2020 Magnetorheological (MR) shimmy damper has a good application prospect in aircraft landing gear shimmy control as a semi-active vibration control device; however, its non-linear and hysteretic characteristics bring difficulties to the control and restrict
Jing Tian, Jifeng Zhang, Boxiao Li
doaj +1 more source
Evaluation of nonlinear dynamic phenomena in the hysteretic behaviour of magnetorheological dampers
Applications in Engineering Science, 2020 The performance of a commercially-available magnetorheological (MR) damper is modelled via a one-way coupled numerical viscoelastic–viscoplastic approach.
Wael Elsaady +2 more
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Mechanical Behaviors of a Buckling-Plate Self-Centering Friction Damper
Buildings, 2023 In order to improve the resilience of structures subjected to strong earthquakes, a buckling-plate self-centering friction damper (BPSCFD) with low post-yielding stiffness is proposed, which consists of a group of post-buckling plates and a self ...
Qinting Wang +3 more
doaj +1 more source
Research on Dissipation and Fatigue Capacity of Nonstiffener Shear Panel Dampers
Advances in Civil Engineering, 2015 Passive energy dissipation control system can effectively control structure response under seismic action. As a form of passive energy dissipation control, yielding steel shear panel dampers can dissipate energy of the ground motion very well with the ...
Ji-long Li, Ya-nan Tang, Xuan-ming Liu
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Optimization Design of Coupling Beam Metal Damper in Shear Wall Structures
Applied Sciences, 2017 The coupling beam damper is a fundamental energy dissipation component in coupling shear wall structures that directly influences the performance of the shear wall.
Zhe Zhang +3 more
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Non-Linear and Hysteretic Analysis of the Behaviour of Magnetorheological Dampers [PDF]
, 2012 This chapter reviews the basic concept of MR fluids and provides insight into the magnetorheological.
Braz-César, Manuel, Barros, Rui
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Investigation on the hysteretic performance of tubular lead-column laminated rubber damper
Frontiers in Built EnvironmentIntroductionTo improve the engineering applicability of lead-core dampers and enhance their self-centering performance, the tubular lead-column laminated rubber damper (TL-CLRD) is proposed.MethodsFirst, considering the confined behavior of lead ...
Xiangwei Meng +4 more
doaj +1 more source
Applied Sciences, 2017 Relative wavelet energy entropy (RWEE) is proposed to detect and quantify damage to hysteretic dampers used for the passive seismic control of building structures. Hysteretic dampers have the role of dissipating most of the energy input of an earthquake.
Elisabet Suarez +3 more
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, 2021 In this study, a novel hysteretic damper is proposed for beam-column steel connections to dissipate seismic energy. The proposed system is classified as a low-damage device and the energy dissipation in the connection is provided through the bending ...
Ehsan Noroozinejad Farsangi +5 more
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