STUDY AND OPTIMIZATION OF PHONONIC CRYSTAL BAND　GAP CHARACTERISTICS CONSIDERING FUZZY VARIABLES

STUDY AND OPTIMIZATION OF PHONONIC CRYSTAL BAND　GAP CHARACTERISTICS CONSIDERING FUZZY VARIABLES

In order to solve the problem of unreliable bandwidth caused by fuzzy variables in the design of phononic crystals, a new two-dimensional multi-component local resonance phononic crystal is established. The band gap curve is obtained by numerical calculation and the mechanism of band gap generation...

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Bibliographic Details
Main Authors: WANG KeYu, HU QiGuo, BAI Xiong, ZHOU XiaoMing, HAO JianXu
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2024-04-01
Series:Jixie qiangdu
Subjects:
Phononic crystal
Fuzzy variable
Band gap
Kriging model
Sparrow search algorithm
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.02.012
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