Simulation of plane 3D wave propagation in layered piezoelectric phononic crystals

Author

Golub, M.V. ; Fomenko, S.I. ; Alexandrov, A.A.

Author_Institution

Inst. for Math., Mech. & Inf., Kuban State Univ., Krasnodar, Russia

fYear

2014

fDate

26-30 May 2014

Firstpage

83

Lastpage

88

Abstract

Plane wave propagation in layered piezoelectric phononic crystals is considered. The wavefields are calculated in terms of the transfer matrix method providing a sustainable solution through the exploitation of T-matrix in Jordan form. Representation based on eigenvalues of transfer matrix leads to numerical stability, it allows estimation of wave energy transmission coefficients for analysis of filtration properties. The results of parametric studies of elastic wave propagation in piezoelectric phononic crystal are presented.

Keywords

eigenvalues and eigenfunctions; elastic waves; numerical stability; phononic crystals; piezoelectricity; T-matrix; eigenvalues; elastic wave propagation; filtration properties; layered piezoelectric phononic crystals; numerical stability; plane 3D wave propagation; transfer matrix method; wave energy transmission coefficients; Crystals; Diffraction; Equations; Mathematical model; Photonic band gap; Propagation; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Days on Diffraction (DD), 2014

Conference_Location

St. Petersburg

Print_ISBN

978-1-4799-7331-6

Type

conf

DOI

10.1109/DD.2014.7036429

Filename

7036429