Liquid sensor utilizing a regular phononic crystal with normal incidence of sound

A phononic crystal device is investigated as a sensor platform combining bandgap engineering with resonant transmission. Here we apply a regular phononic crystal with a solid matrix and liquid filled holes, fully immersed into the liquid with incidence direction of sound normal to the plate.

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Bibliographic Details
Main Authors: Lucklum, R., Zubtsov, M., Manzhu Ke
Format: Conference Proceeding
Language:English
Subjects:
Acoustic waves
Apertures
Finite difference methods
Resonant frequency
Sensitivity
Time domain analysis
Online Access:Request full text
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Description
Summary:A phononic crystal device is investigated as a sensor platform combining bandgap engineering with resonant transmission. Here we apply a regular phononic crystal with a solid matrix and liquid filled holes, fully immersed into the liquid with incidence direction of sound normal to the plate.
ISSN:2327-1914
DOI:10.1109/FCS.2011.5977821