The Scattering Waves by Two Spheres in Solid

Autor:	Pei Jun Wei, Yan Ru Zhang
Rok vydání:	2013
Předmět:	Physics Love wave Lamb waves Classical mechanics Codes for electromagnetic scattering by spheres Wave propagation Light scattering by particles Optical theorem General Medicine Scattering theory Longitudinal wave
Zdroj:	Applied Mechanics and Materials. :1640-1643
ISSN:	1662-7482
DOI:	10.4028/www.scientific.net/amm.423-426.1640
Popis:	The scattering waves by two elastic spheres in solid are studied. The incident wave, the scattering waves in the host and the transmitted waves in the elastic spheres are all expanded in the series form of spherical wave functions. The total waves are obtained by addition of all scattered waves from individual elastic sphere. The addition theorem of spherical wave function is used to perform the coordinates transform for the scattering waves from different spheres. The expansion coefficients of scattering waves are determined by the interface condition between the elastic spheres and the solid host. The scattering cross section is computed as numerical examples.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::369a11de4dfc0a6139b482e005ccca1f https://doi.org/10.4028/www.scientific.net/amm.423-426.1640 Zobrazit plný text záznamu