Title :
Mixed finite element analysis/boundary element method based on canonical Green´s function to address non periodic acoustic devices
Author :
Laroche, T. ; Ballandras, S. ; Daniau, W. ; Garcia, J. ; Dbich, K. ; Mayer, M. ; Perois, X. ; Wagner, Karl
Author_Institution :
Time & Freq. Dept., FEMTO-ST, Besancon, France
Abstract :
In this paper, the combining of Finite Element Analysis and Boundary Element Method is investigated to address non periodic Surface Acoustic Wave devices. The validation of this method is achieved by comparison with proofed numerical method. Preliminary computations on passivation influence are given.
Keywords :
Green´s function methods; boundary-elements methods; finite element analysis; surface acoustic wave devices; boundary element method; canonical Green´s function; finite element analysis; nonperiodic surface acoustic wave devices; numerical method; passivation influence; Electrodes; Equations; Finite element methods; Green function; Passivation; Surface acoustic wave devices;
Conference_Titel :
Ultrasonics Symposium (IUS), 2011 IEEE International
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4577-1253-1
DOI :
10.1109/ULTSYM.2011.0462