Study on structural mechanics of a gyro-mass phononic crystal - 文章详情页

作者：

Di, S. (Di, S..) | Yang, X. (Yang, X..) | Zhang, W. (Zhang, W..)

收录：

Scopus

摘要：

The　phononic　crystals　are　periodic　structures　consisting　of　two　or　more　material　phases.　When　the　elastic　wave　is　propagating　along　the　phononic　crystals,　the　obvious　feature　is　that　the　elastic　wave　is　suppressed　due　to　Bragg　scattering　in　the　band　gap,　but　can　be　transmitted　without　loss　in　the　pass　band.　In　this　paper,　a　new　type　of　gyro-mass　phononic　crystal　structure　was　proposed　and　designed.　In　addition,　the　effects　of　different　structural　parameters　on　the　pass　band　of　the　gyro-mass　phononic　crystal　were　studied,　which　are　verified　by　numerical　simulations　based　on　the　structure　with　finite　unit　cells.　©　2019　Journal　of　Dynamics　and　Control.　All　rights　reserved.

关键词：

Gyroscope structure; Parameter influence; Phonon crystals

作者机构：

[ 1 ] [Di, S.]College of Mechanical Engineering, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Di, S.]Beijing Key Laboratory of Nonlinear Vibrations and Strength of Mechanical Structures, Beijing University of Technology, Beijing, 100124, China
[ 3 ] [Yang, X.]College of Mechanical Engineering, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Yang, X.]Beijing Key Laboratory of Nonlinear Vibrations and Strength of Mechanical Structures, Beijing University of Technology, Beijing, 100124, China
[ 5 ] [Zhang, W.]College of Mechanical Engineering, Beijing University of Technology, Beijing, 100124, China
[ 6 ] [Zhang, W.]Beijing Key Laboratory of Nonlinear Vibrations and Strength of Mechanical Structures, Beijing University of Technology, Beijing, 100124, China

通讯作者信息：

[Yang, X.]College of Mechanical Engineering, Beijing University of TechnologyChina

电子邮件地址：

dixiao914@126.com

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