Finite element analysis of true and pseudo surface acoustic waves in one-dimensional phononic crystals

In this paper, we report a theoretical investigation of surface acoustic waves propagating in one-dimensional phononic crystal. Using finite element method eigenfrequency and frequency response studies, we develop two model geometries suitable to distinguish true and pseudo (or leaky) surface acoust...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of applied physics 2016-01, Vol.119 (2)
Hauptverfasser:	Graczykowski, B., Alzina, F., Gomis-Bresco, J., Sotomayor Torres, C. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic propagation Applied physics CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS CRYSTALS Damping EIGENFREQUENCY ELECTRONIC STRUCTURE FINITE ELEMENT METHOD Frequency response GEOMETRY Leaky modes LOSSES Mathematical analysis REFLECTION Resonant frequencies SOUND WAVES SUBSTRATES Surface acoustic waves Surface waves SURFACES TUNING WAVE PROPAGATION
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!