Fast FEM/BEM Simulation of Saw Devices Via Asymptotic Waveform Evaluation

Vincent Laude; Alexandre Reinhardt; Mikaël Wilm; Abdelkrim Khelif; Sylvain Ballandras

doi:10.1109/TUFFC.2004.1320792

Fast FEM/BEM Simulation of Saw Devices Via Asymptotic Waveform Evaluation

Vincent Laude^*
, Alexandre Reinhardt
, Mikaël Wilm
, Abdelkrim Khelif
, Sylvain Ballandras

^*Corresponding author for this work

CNRS

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

The finite element method/boundary element method (FEM/BEM) computation model applied to surface acoustic wave devices requires the solution of a large linear system for each frequency point. An asymptotic waveform evaluation technique is used to obtain an approximate solution of the linear system that is valid over a large frequency bandwidth. The approximate solution was shown to be very accurate and vastly reduces the computation time.

Original language	English
Pages (from-to)	359-363
Number of pages	5
Journal	IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Volume	51
Issue number	3
DOIs	https://doi.org/10.1109/TUFFC.2004.1320792
Publication status	Published - Mar 2004
Externally published	Yes

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10.1109/TUFFC.2004.1320792

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title = "Fast FEM/BEM Simulation of Saw Devices Via Asymptotic Waveform Evaluation",

abstract = "The finite element method/boundary element method (FEM/BEM) computation model applied to surface acoustic wave devices requires the solution of a large linear system for each frequency point. An asymptotic waveform evaluation technique is used to obtain an approximate solution of the linear system that is valid over a large frequency bandwidth. The approximate solution was shown to be very accurate and vastly reduces the computation time.",

author = "Vincent Laude and Alexandre Reinhardt and Mika{\"e}l Wilm and Abdelkrim Khelif and Sylvain Ballandras",

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AU - Laude, Vincent

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AU - Wilm, Mikaël

AU - Khelif, Abdelkrim

AU - Ballandras, Sylvain

PY - 2004/3

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AB - The finite element method/boundary element method (FEM/BEM) computation model applied to surface acoustic wave devices requires the solution of a large linear system for each frequency point. An asymptotic waveform evaluation technique is used to obtain an approximate solution of the linear system that is valid over a large frequency bandwidth. The approximate solution was shown to be very accurate and vastly reduces the computation time.

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M3 - Article

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JO - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

JF - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

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ER -

Fast FEM/BEM Simulation of Saw Devices Via Asymptotic Waveform Evaluation

Abstract

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