On Peculiarities of Propagation of a Plane Elastic Wave through a Gradient Anisotropic Layer
Author(s) -
A.V. Anufrieva,
D.E. Chickrin,
Dmitrii Tumakov
Publication year - 2015
Publication title -
advances in acoustics and vibration
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.237
H-Index - 14
eISSN - 1687-627X
pISSN - 1687-6261
DOI - 10.1155/2015/515263
Subject(s) - diffraction , anisotropy , boundary value problem , layer (electronics) , plane (geometry) , boundary layer , plane wave , longitudinal wave , optics , mechanics , physics , geometry , materials science , wave propagation , mathematical analysis , mathematics , composite material
The problem of diffraction of a plane elastic wave by an anisotropic layer is studied. The diffraction problem is reduced to a boundary value problem for the layer. The grid method is used for solving the resulting boundary value problem. The diffraction of a plane longitudinal wave by the layer is considered. Some peculiarities of the gain-frequency and the gain-angle characteristics of a normal component of an energy flow of a passed longitudinal wave are numerically studied
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom