| Issue |
MATEC Web Conf.
Volume 320, 2020
V All-Russian Conference of Young Scientists and Specialists “Acoustics of the Environment” (ASO-2020)
|
|
|---|---|---|
| Article Number | 00025 | |
| Number of page(s) | 7 | |
| DOI | https://doi.org/10.1051/matecconf/202032000025 | |
| Published online | 24 September 2020 | |
Study of the Hershel-Quinke Resonator
BMSTU, Power Engineering Department, 105005, Moscow, Russia
* Corresponding author: akomkin@mail.ru
In this paper, the transmission loss of a Herschel-Quincke resonator is investigated. An analytical model of such a resonator is considered. The finite element modeling of the resonator has also been carried out. It is shown that the resonance peaks of the transmission loss spectrum in the analytical model are shifted relative to the results of numerical calculations, as a result of which it is necessary to introduce corrections for the length of the resonator tubes into the analytical model. The amendments made it possible to correct the results of analytical calculations, ensuring their reliability. The dependence of the resonator bandwidth as a function of its geometric parameters is investigated.
© The Authors, published by EDP Sciences, 2020
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