Damping effect of particle impact dampers using a cylindrical container

研究成果: Article

2 引用 (Scopus)

抄録

This paper presents the results of an experimental and analytical study of the performance of particle impact dampers using a cylindrical container. This damping is a form of impact damping in which particles collides with the cylindrical surface of the container. The dynamics of the damper is solved by Discrete Element Method (DEM). The validity of the numerical method is examined by comparison with experimental results. The effect of some of the major system parameters such as the mass ratio, container dimensions and particle radius on the structural damping is studied.

元の言語English
ページ(範囲)2585-2590
ページ数6
ジャーナルNippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
68
発行部数9
出版物ステータスPublished - 2002 9
外部発表Yes

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Containers
Damping
Finite difference method
Numerical methods

ASJC Scopus subject areas

  • Mechanical Engineering

これを引用

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abstract = "This paper presents the results of an experimental and analytical study of the performance of particle impact dampers using a cylindrical container. This damping is a form of impact damping in which particles collides with the cylindrical surface of the container. The dynamics of the damper is solved by Discrete Element Method (DEM). The validity of the numerical method is examined by comparison with experimental results. The effect of some of the major system parameters such as the mass ratio, container dimensions and particle radius on the structural damping is studied.",
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AB - This paper presents the results of an experimental and analytical study of the performance of particle impact dampers using a cylindrical container. This damping is a form of impact damping in which particles collides with the cylindrical surface of the container. The dynamics of the damper is solved by Discrete Element Method (DEM). The validity of the numerical method is examined by comparison with experimental results. The effect of some of the major system parameters such as the mass ratio, container dimensions and particle radius on the structural damping is studied.

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KW - Granular materials

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KW - Numerical analysis

KW - Vibration control

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