Topological Design of Two-Dimensional Phononic Crystals Based on Genetic Algorithm

Phononic crystals are a kind of artificial acoustic metamaterial whose mass density and elastic modulus are periodically arranged. The precise and efficient design of phononic crystals with specific bandgap characteristics has attracted increasing attention in past decades. In this paper, an improve...

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Vydané v:	Materials Ročník 16; číslo 16; s. 5606
Hlavní autori:	Wen, Xiaodong, Kang, Lei, Sun, Xiaowei, Song, Ting, Qi, Liangwen, Cao, Yue
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Basel MDPI AG 13.08.2023 MDPI
Predmet:	Acoustic insulation Acoustics Adaptive algorithms Algorithms Crystal structure Crystals Design Energy bands Energy gap Finite element method Genetic algorithms Metamaterials Methods Modulus of elasticity Noise control Optimization techniques Transmission loss Vibration Wave attenuation
ISSN:	1996-1944, 1996-1944
On-line prístup:	Získať plný text
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