A PML for Electroacoustic Waves in Piezoelectric Materials Using FDTD

Authors

  • Arthur O. Montazeri Department of Electrical and Computer Engineering McMaster University, Hamilton, ON, L8S 1M6, Canada
  • Mohamed H. Bakr Department of Electrical and Computer Engineering McMaster University, Hamilton, ON, L8S 1M6, Canada
  • Yaser M. Haddara Department of Electrical and Computer Engineering McMaster University, Hamilton, ON, L8S 1M6, Canada

Keywords:

A PML for Electroacoustic Waves in Piezoelectric Materials Using FDTD

Abstract

A perfectly matched layer (PML) is introduced for elastodynamic waves in piezoelectric materials. A matching condition is derived for the PML equations to reduce spurious reflections from the boundary. The finite difference time domain (FDTD) is used to model the propagation of the wave in the piezoelectric material. The results show good performance of the proposed PML boundary.

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Published

2022-05-02

How to Cite

[1]
A. O. . Montazeri, M. H. . Bakr, and Y. M. . Haddara, “A PML for Electroacoustic Waves in Piezoelectric Materials Using FDTD”, ACES Journal, vol. 26, no. 6, pp. 464–472, May 2022.

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