Experimental characterization of active acoustic metamaterial cell with controllable dynamic density

Controlling wave propagation pattern within acoustic fluid domains has been the motivation for the acoustic metamaterials developments to target applications ranging from acoustic cloaking to passive noise control techniques. Currently, various numerical and analytical approaches exist to predict th...

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Veröffentlicht in:	Journal of applied physics 2012-10, Vol.112 (8)
Hauptverfasser:	Akl, Wael, Baz, Amr
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic noise Acoustics Active control Density Dynamics Mathematical models Metamaterials Wave propagation
Online-Zugang:	Volltext
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