Fast FEM/BEM simulation of SAW devices via asymptotic waveform evaluation

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 t...

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Veröffentlicht in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1999. - 51(2004), 3 vom: 07. März, Seite 359-63
1. Verfasser: Laude, Vincent (VerfasserIn)
Weitere Verfasser: Reinhardt, Alexandre, Wilm, Mikaël, Khelif, Abdelkrim, Ballandras, Sylvain
Format: Aufsatz
Sprache:English
Veröffentlicht: 2004
Zugriff auf das übergeordnete Werk:IEEE transactions on ultrasonics, ferroelectrics, and frequency control
Schlagworte:Journal Article
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520 |a 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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700 1 |a Wilm, Mikaël  |e verfasserin  |4 aut 
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700 1 |a Ballandras, Sylvain  |e verfasserin  |4 aut 
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