Topological design of square lattice structure for broad and multiple band gaps in low-frequency range

Several studies have demonstrated that the design of square lattice is an efficient approach to obtain band gap characteristics. However, there are still some challenges in the design of phononic crystals capable to prohibit the propagation of low-frequency waves. In the present paper, aiming to bro...

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Veröffentlicht in:	Extreme Mechanics Letters Jg. 35; S. 100632
Hauptverfasser:	Cheng, Qian, Guo, Hui, Yuan, Tao, Sun, Pei, Guo, Fengxiang, Wang, Yansong
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 01.02.2020
Schlagworte:	Band gaps Local resonance Phononic crystals Square lattice structure Topological design Phononic crystals Topological design Band gaps Local resonance Square lattice structure
ISSN:	2352-4316, 2352-4316
Online-Zugang:	Volltext
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