Particle damping for vibration suppression of a clamped plate

Masato Saeki, Yuji Kazama, Yu Mizobuchi

研究成果: Conference contribution

抄録

In this paper, analytical and experimental studies of the vibration suppression of a square plate with a particle damper are discussed. The primary objective of this paper is to construct an analytical model to simulate the transient impact response of a plate with a particle damper. In the experimental approach, an acrylic resin plate with all sides clamped was used. The transient vibration of the plate caused by the impact of a steel ball was measured with a laser displacement sensor. The effects of the mass ratio, particle material and cavity shape on the damping efficiency were investigated. To capture the behavior of the entire system in detail, an analytical model based on coupling between the finite element method and the discrete element method was constructed. Rayleigh damping was used to approximate the damping behavior of the plate without granular materials. Comparison between the experimental and analytical results showed that accurate estimates of the response of a plate can be obtained.

本文言語English
ホスト出版物のタイトル6th International Conference on Particle-Based Methods. Fundamentals and Applications, PARTICLES 2019
編集者Eugenio Onate, P. Wriggers, T. Zohdi, M. Bischoff, D.R.J. Owen
出版社International Center for Numerical Methods in Engineering
ページ816-823
ページ数8
ISBN(電子版)9788412110111
出版ステータスPublished - 2019
イベント6th International Conference on Particle-Based Methods. Fundamentals and Applications, PARTICLES 2019 - Barcelona, Spain
継続期間: 2019 10 282019 10 30

出版物シリーズ

名前6th International Conference on Particle-Based Methods. Fundamentals and Applications, PARTICLES 2019

Conference

Conference6th International Conference on Particle-Based Methods. Fundamentals and Applications, PARTICLES 2019
CountrySpain
CityBarcelona
Period19/10/2819/10/30

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics

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