DocumentCode
597161
Title
Topology optimization of two-dimensional phononic crystals using FEM and genetic algorithm
Author
Hao-wen Dong ; Xiao-xing Su ; Yue-sheng Wang
Author_Institution
Inst. of Eng. Mech., Beijing Jiaotong Univ., Beijing, China
fYear
2012
fDate
23-25 Nov. 2012
Firstpage
45
Lastpage
48
Abstract
Phononic crystals (PnCs) can be designed to control and confine elastic waves. We present and use the optimization algorithm based on the two-stage genetic algorithm (GA) and the finite element method (FEM) to carry out the band gap optimization of the two-dimensional (2D) solid-solid binary-component PnCs.
Keywords
elastic waves; energy gap; finite element analysis; genetic algorithms; phononic crystals; 2D solid-solid binary-component; FEM; band gap optimization; confine elastic waves; finite element method; topology optimization algorithm; two-dimensional phononic crystals; two-dimensional solid-solid binary-component; two-stage genetic algorithm; Biological cells; Finite element methods; Genetic algorithms; Lattices; Optimization; Photonic band gap; Topology; Band gap; FEM; GA; Phononic crystals; Topology optimization;
fLanguage
English
Publisher
ieee
Conference_Titel
Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2012 Symposium on
Conference_Location
Shanghai
Print_ISBN
978-1-4673-4814-0
Type
conf
DOI
10.1109/SPAWDA.2012.6464032
Filename
6464032
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