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Propagation of flexural waves in phononic crystal thin plates with linear defects

โœ Scribed by Zong-jian Yao; Gui-lan Yu; Yue-sheng Wang; Zhi-fei Shi; Jian-bao Li

Book ID
111841981
Publisher
SP Zhejiang University Press
Year
2010
Tongue
English
Weight
704 KB
Volume
11
Category
Article
ISSN
1009-3095

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๐Ÿ“œ SIMILAR VOLUMES

Propagation of bending waves in phononic
Propagation of bending waves in phononic crystal thin plates with a point defect
โœ Zong-Jian Yao; Gui-Lan Yu; Yue-Sheng Wang; Zhi-Fei Shi ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 503 KB

In this paper, the band structures of bending waves in a phononic crystal thin plate with a point defect are studied using an improved plane wave expansion method combined with the supercell technique. In particular, a phononic crystal thin plate composed of an array of circular crystalline Al 2 O 3

Scattering of flexural wave in a thin pl
Scattering of flexural wave in a thin plate with multiple circular holes by using the multipole Trefftz method
โœ Wei-Ming Lee; Jeng-Tzong Chen ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 948 KB

The scattering of flexural wave by multiple circular holes in an infinite thin plate is analytically solved by using the multipole Trefftz method. The dynamic moment concentration factor (DMCF) along the edge of circular holes is determined. Based on the addition theorem, the solution of the field r