Acoustic propagation properties of triangle array metamaterials

To make acoustic wave produce abnormal transmission characteristics which are different from traditional natural acoustic materials, COMSOL finite element method is used to simulate the propagation characteristics of acoustic wave in local resonant phonon crystals.The vibration mechanism of 2D three...

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Bibliographic Details
Main Authors: Shuai TANG, Tingdun WEN, Jianning HAN
Format: Article
Language:zho
Published: Hebei University of Science and Technology 2018-10-01
Series:Journal of Hebei University of Science and Technology
Subjects:
Online Access:http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b201805005&flag=1&journal_