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Updated: Aug 6, 2026

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
Fast FEM/BEM simulation of SAW devices via asymptotic waveform evaluation
Vincent Laude1, Alexandre Reinhardt, Mikaël Wilm
1Laboratoire de Physique et de Métrologie des Oscillateurs/Centre National de la Recherche Scientifique, Besançon, France. vincent.laude@lpmo.edu
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.
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