Practical Considerations of the Matrix Method Formalism
Journal Title: Romanian Journal of Acoustics and Vibration - Year 2010, Vol 7, Issue 2
Abstract
The work uses the assumption that the solution to problems of elastic wave propagation in multilayered media, in which each layer is homogeneous and where the ensemble of layers has physical properties that vary only with one coordinate, can be obtained by solving a product of matrices. Considering the 1-D case, a system of two media can be described by an equivalent transfer matrix, which allows for a binary system to find the phase velocity of the elastic waves, using as gauge material one of the two media.
Authors and Affiliations
Nicolae Creţu, Mihail Pop, Ioan-Calin Roşca, Mariana- Domnica Stanciu
Keywords
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