Excitation and focusing of Lamb waves in a multilayered anisotropic plate

The radiation of Lamb waves by an axisymmetric source on the surface of an anisotropic plate is investigated. An analytical expression of the Green's function, valid in the far field domain, is derived. This approximation shows that the anisotropy of the propagation medium induces a focusing of...

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Veröffentlicht in:	The Journal of the Acoustical Society of America 2010, Vol.127 (1), p.198-203
Hauptverfasser:	Chapuis, Bastien, Terrien, Nicolas, Royer, Daniel
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Algorithms Anisotropy Computer Simulation Electronics, Medical - methods Exact sciences and technology Fundamental areas of phenomenology (including applications) Models, Theoretical Physics Structural acoustics and vibration
Online-Zugang:	Volltext
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