Results 11 to 20 of about 33,387 (263)
Vibration, 2020 As much as there has been a significant increase in the development of railway systems in recent years, one of the significant drawbacks on this mode of transport is ground-borne vibrations and noise emanating from vehicle-track interaction in service ...
Bingo Masiza Balekwa +1 more
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Journal of Advanced Transportation, 2023 The evaluation of the impacts of new sections on the highway network is an essential aspect of the feasibility study. Existing studies predominantly concentrated on engineering-oriented feasibility assessments, often overlooking their potential effects ...
Zhiyong Wen +2 more
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Application of shape optimization to brake squeal phenomena
Nihon Kikai Gakkai ronbunshu, 2015 The present paper describes an application of non-parametric shape optimization to disc brake squeal phenomena. The disk brake squeal is known as self-excited vibration; the real and imaginary parts of the complex eigenvalue indicate the damping ...
Kohei SHINTANI +2 more
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Complex WKB analysis of a -symmetric eigenvalue problem [PDF]
Journal of Physics A: Mathematical and Theoretical, 2007 22 pages, 13 figures.
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Modelling and Finite Element Analysis of Structural Modifications in Brake Pad and Disc to Suppress Squeal [PDF]
SVU-International Journal of Engineering Sciences and ApplicationsThis paper deals with the problem of squeal noise in disc brakes, which is a major concern for researchers and brake manufacturers. The finite element method and complex eigenvalue analysis are used to explore how changing the shape of the disc and the ...
Mohamed Essam +4 more
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Stability analysis of pantograph under frictional force
Nihon Kikai Gakkai ronbunshu, 2019 The frictional force acts to the travelling pantograph head in horizontal direction due to sliding of the pantograph head and contact wire. Therefore, vertical motion of the pantograph head is generated by link mechanism of the pantograph.
Shigeyuki KOBAYASHI +2 more
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Optimal damper design strategy for braced structures based on generalized response spectrum analysis
Japan Architectural Review, 2019 This paper presents a damper design strategy for highly indeterminate 3D structures utilizing computational optimization and generalized response spectrum analysis, which is extended to incorporate non‐proportional damping.
Yuki Terazawa, Toru Takeuchi
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On the second largest eigenvalue of networks
Applied Network Science, 2022 From predicting the epidemic threshold of a disease outbreak to anticipating the stability of a complex system, analysis of spectra of the adjacency matrices of the underlying networks play a pivotal role.
Ankit Mishra +2 more
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Parameter Identification of Brake Pad Shims for Complex Eigenvalue Analysis [PDF]
PAMM, 2019 AbstractComposite structures called shims are bonded to brake pad backplates to increase the damping in brake systems. The aim of this measure is to avoid squeal which is a high‐frequency audible brake vibration disturbing customers and the environment. This NVH problem originates from self‐excited vibrations resulting from the friction contact between
Dominik Schmid +4 more
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Buckling Analysis of Piles in Multi-Layered Soils
Applied Sciences, 2021 Pile buckling is infrequent, but sometimes it can occur in slender piles (i.e., micropiles) driven into soils with soft layers and/or voids. Buckling analysis of piles becomes more complex if the pile is surrounded by multi-layered soil.
Luigi Fenu +5 more
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