Results 21 to 30 of about 122 (110)
Applied Sciences, 2020 Many engineering systems, from subsea pipelines to space structures, from moving vehicles to stationary skyscrapers, are subject to unwanted vibration excitations. Often vibration control can be considered as a problem of energy dissipation and vibration
Gangbing Song +2 more
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European Journal of Inorganic Chemistry, Volume 26, Issue 19, July 3, 2023., 2023 Fluorinated terpyridine ligands form stable Fe(II) and Co(II) complexes that are redox‐rich and display multiple oxidation and reduction steps. Additionally, the Co(II) complexes show spin crossover close to room temperature. Abstract Due to their ability to form stable molecular complexes that have tailor‐made properties, terpyridine ligands are of ...
Maite Nößler +9 more
wiley +1 more source
Structural Control and Health Monitoring, Volume 2023, Issue 1, 2023., 2023 This research numerically investigates the mechanical behavior of sloped rolling‐type bearings equipped with an inerter. After deriving equations of motion, the mechanical behavior, under harmonic excitation, of a sloped rolling‐type bearing with its inherent rotational mass (i.e., considering the inertial and restoring forces generated by the existing
Yi-An Lai +3 more
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Structural Control and Health Monitoring, Volume 2023, Issue 1, 2023., 2023 Recently, enhancing conventional tuned mass dampers (TMDs) with a pounding damping mechanism is demonstrated to be an efficient way for vibration control of flexible structures. In this paper, a double‐tuned pendulum mass damper employing a pounding damping mechanism (DTPMD‐PD) is proposed.
Wenxi Wang +5 more
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Mitigation of In‐Plane Vibrations in Large‐Scale Wind Turbine Blades with a Track Tuned Mass Damper
Structural Control and Health Monitoring, Volume 2023, Issue 1, 2023., 2023 To mitigate in‐plane vibrations of wind turbine blades, a track tuned mass damper (TMD) is proposed and its performance for mitigating blade in‐plane vibration is investigated considering various influence factors. Firstly, the organization and operational principles of the damping control device are explained.
Wanrun Li +4 more
wiley +1 more source
Structural Control and Health Monitoring, Volume 2023, Issue 1, 2023., 2023 Large megawatts offshore wind turbine (OWT) with low natural frequency and low damping is subjected to significant vibration from wind and wave actions in its service environment. The one‐dimensional prestressed tuned mass damper (PSTMD) is further extended to a 3D‐PSTMD for the control of vibrations of the OWT in this paper.
Zhenbo Lei +5 more
wiley +1 more source
Impact Fatigue of Viscoelastic Materials Subjected to Pounding
Applied Sciences, 2018 The pounding tuned mass damper (PTMD) is a novel vibration control device that can be used for many different structures. The PTMD utilizes a viscoelastic delimiter to enhance its vibration control effectiveness and robustness though pounding between the
Peng Zhang, Linsheng Huo, Gangbing Song
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An Updated Analytical Structural Pounding Force Model Based on Viscoelasticity of Materials
Shock and Vibration, 2016 Based on the summary of existing pounding force analytical models, an updated pounding force analysis method is proposed by introducing viscoelastic constitutive model and contact mechanics method. Traditional Kelvin viscoelastic pounding force model can
Qichao Xue +4 more
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, 2022 Passive control devices are widely used in the reduction of lateral vibrations of building structures. The control of these lateral vibrations is vital in preventing collisions between adjacent building structures during a seismic event. These collisions modify the dynamic behavior of the intervenient structures and cause substantial local damage.
Pedro Folhento +2 more
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Applied Sciences, 2019 Piping systems are important nonstructural components of most types of buildings. Damage to piping systems can lead to significant economic losses, casualties, and interruption of function.
Jie Tan +5 more
doaj +1 more source