Results 11 to 20 of about 5,189,584 (363)
Nihon Kikai Gakkai ronbunshu, 2017 In high-rise buildings, the elevator rope may resonate with the building's sway induced by wind forces and/or by long period ground motion. Therefore, suppression of elevator rope vibration is desired. To gain an understanding of rope sway, the free
Takahiro FUJITANI, Hiroyuki KIMURA
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Nihon Kikai Gakkai ronbunshu, 2016 A vibration suppressor is used to change the natural frequency of an elevator rope, and to prevent resonance. The elevator rope is modeled using a string. Linear string vibration is well known.
Hiroyuki KIMURA
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Nihon Kikai Gakkai ronbunshu, 2016 A vibration suppressor is used to change the natural frequency of an elevator rope, and to prevent resonance. The elevator rope is modeled using a string. Linear string vibration is well known.
Hiroyuki KIMURA, Yuuki TAKIMAE
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Nihon Kikai Gakkai ronbunshu, 2017 In high-rise buildings, the elevator rope may resonate with the building's sway induced by wind forces and/or by long period ground motion. Therefore, suppression of elevator rope vibration is desired.
Takahiro FUJITANI, Hiroyuki KIMURA
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Free Vibration of Thick Multilayer Cylinders
Shock and Vibration, 1995 In this study of the free vibration of multilayer thick cylinders, the medium is modeled by laminated linear viscoelastic cylinders of an infinite extent.
H. R. Hamidzadeh, N. N. Sawaya
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Free Vibration of the System of Two Timoshenko Beams Coupled by a Viscoelastic Interlayer
Engineering Transactions, 2015 In this paper the uniform analytical method [3] has been used for solving a problem of free vibrations of continuous sandwich beam with damping. External layers are modelled as Timoshenko beams, while the internal layer possesses the characteristics of a
K. Cabańska-Płaczkiewicz
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Acoustic Response of an Isotropic Beam Under Axially Variable Loads Using Ritz and Rayleigh Integral Methods [PDF]
Archives of Acoustics, 2022 Vibro-acoustic response of an isotropic beam under the action of variable axial loads (VALs), is presented in the study. Effects of six different types of VALs and three types of end conditions on buckling, free vibration and sound radiation ...
Somi Naidu Balireddy +3 more
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Computer-aided design of resonance-free vibration systems
MATEC Web of Conferences, 2018 The article provides insight into application of vibration systems in different industries. Disadvantages of conventional devices and advantages of resonance-free vibration systems are revealed.
Muliukhin Nikolai +3 more
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Moving Load Spectrum for Analyzing the Extreme Response of Bridge Free Vibration
Shock and Vibration, 2020 In order to more effectively establish the relationship between moving load speed and the extreme response of bridge free vibration, a novel analysis method is presented based on the moving load spectrum, which is deduced from Fourier transform in this ...
Jinhua Li, Huantao Zhang
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Research on vibration isolation method of a novel power source
Energy Reports, 2020 Free-piston linear generator (FPLG) is a novel power source which combines free-piston engines and a linear electric generator. Piston motion and vibration excitation characteristics of FPLG are quite different from the traditional reciprocating engines.
Jingyi Tian +3 more
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