Characteristics of partially filled Helmholtz resonators

In this work we have developed a technique for the measurement of the resonance curve of Helmholtz resonators as a function of filling with beads and sands of different sizes, and water as the reference. Our measurements allowed us to observe very different behaviors of resonance frequencies and res...

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Bibliographic Details
Published in:	Acta Acustica
Main Authors:	Indenbom Mikhail V., Pogossian Souren P.
Format:	Article
Language:	English
Published:	EDP Sciences 2023-01-01
Subjects:	sound sound absorption helmholtz resonators granular matter sand
Online Access:	https://acta-acustica.edpsciences.org/articles/aacus/full_html/2023/01/aacus230017/aacus230017.html

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