Title :
Excitation of Elastic Waves in Crystals
Author :
Ingebrigtsen, Kjell A. ; Tonning, Andreas
fDate :
11/1/1969 12:00:00 AM
Abstract :
Excitation of elastic waves in a general anisotropic crystal is discussed. The crystal is supposed to be semi-infinite, bounded by a plane surface. The definition of an elastic impedance matrix for the medium and its use in the subsequent discussion emphasize the similarities with transmission line theory. The resulting expressions for the amplitudes of bulk waves and surface waves is expressed in a matrix formalism believed to have computational advantages.
Keywords :
Anisotropic magnetoresistance; Crystals; Frequency; Polynomials; Surface impedance; Surface treatment; Surface waves; Tensile stress; Transmission line matrix methods; Transmission line theory;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1969.1127072