Finite element method for analysis of band structures of 2D phononic crystals

被引：0
|
作者：
Li, Jianbao [1 ]
Wang, Yuesheng [1 ]
Zhang, Chuanzeng
机构：
[1] Beijing Jiaotong Univ, Inst Engn Mech, Beijing 100044, Peoples R China
来源：
ADVANCES IN HETEROGENEOUS MATERIAL MECHANICS 2008 | 2008年
关键词：
band structures; finite element method; phononic crystal; lattice;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper, a finite element method (FEM) is presented for calculating the band structures of two-dimensional phononic crystals formed by square arrays of cylinders embedded in an epoxy host. Complete and accurate band structure information and transmission spectra are obtained to identify the band gaps and eigenmodes. The results indicate that the finite element method is precise for the band structure computation of the phononic crystals and can reduce computing time to a certain extent.
引用
收藏
页码：840 / 843
页数：4
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