Bandgap of flexural wave in periodic bi-layer beam

A periodic bi-layer beam structure is proposed and the bandgap characteristic of flexural wave is studied in this paper. The single cell is made up of two bi-layer beams with four components. For the infinite structure, the flexural wave bandgap frequency algorithm is theoretically derived through T...

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Veröffentlicht in:	Journal of vibration and control 2018-07, Vol.24 (14), p.2970-2985
Hauptverfasser:	Guo, Zhiwei, Sheng, Meiping
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Beam theory (structures) Computer simulation Finite element method Hamilton's principle Timoshenko beams Vibration Vibration control Wave attenuation Wave propagation
Online-Zugang:	Volltext
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