Computational analysis of sub-wavelength scatterers exhibiting electro-momentum coupling

The macroscopic response of acoustic metamaterials with sub-wavelength asymmetry may be described by the so-called Willis constitutive relations, which include coupling between the acoustic pressure and momentum density. One method to describe the behavior of acoustically-small, Willis material buil...

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Veröffentlicht in:	The Journal of the Acoustical Society of America 2023-03, Vol.153 (3_supplement), p.A120-A120
Hauptverfasser:	Wallen, Samuel P., Goldsberry, Benjamin M., Gokani, Chirag A., Haberman, Michael R.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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