Helmholtz resonators with more than one opening
- 18 October 2021
- journal article
- research article
- Published by IOP Publishing in European Journal of Physics
- Vol. 43 (1), 015801
- https://doi.org/10.1088/1361-6404/ac3098
Abstract
Helmholtz resonances have been investigated extensively and are still of scienti c interest, they are also commonly used in the eld of physics education. In this paper, we investigate for the rst time systematically resonators with several openings and compare our results with theories taking into account radiative interactions. The presented experiments and possible extensions of them are well suited for classroom demonstrations and student projects.Keywords
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