Ultra-wide band gap and wave attenuation mechanism of a novel star-shaped chiral metamaterial

A novel hollow star-shaped chiral metamaterial (SCM) is proposed by incorporating chiral structural properties into the standard hollow star-shaped metamaterial, exhibiting a wide band gap over 1 500 Hz. To broaden the band gap, solid single-phase and two-phase SCMs are designed and simulated, which...

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Veröffentlicht in:	Applied mathematics and mechanics 2024-07, Vol.45 (7), p.1261-1278
Hauptverfasser:	Wang, Shuo, Wang, Anshuai, Wu, Yansen, Li, Xiaofeng, Sun, Yongtao, Zhang, Zhaozhan, Ding, Qian, Ayalew, G. D., Ma, Yunxiang, Lin, Qingyu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Mathematics Classical Mechanics Elastic analysis Elastic waves Energy gap Fluid- and Aerodynamics Mathematical Modeling and Industrial Mathematics Mathematics Mathematics and Statistics Metamaterials Partial Differential Equations Periodic structures Propagation Resonators Rotation Vibration analysis Vibration control Wave attenuation Wave dispersion Wave propagation
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