Abstract
The effect of geometry shape of the Helmholtz resonator on its resonant frequency and noise attenuation capability is discussed in this paper. The theory of resonant frequency depending on the shape of the vessel of the resonator is verified analytical and numerically using COMSOL for one degree of freedom resonators. The simulation was validated experimentally and has shown very good agreements. Various shapes of the resonators were compared in arrays. A better understanding of the shape effect is shown through simulations.
| Original language | English |
|---|---|
| Pages (from-to) | 3-10 |
| Number of pages | 8 |
| Journal | Canadian Acoustics - Acoustique Canadienne |
| Volume | 42 |
| Issue number | 2 |
| State | Published - Jun 2014 |
Bibliographical note
Publisher Copyright:© 2014, (publisher Name). All Rights Reserved.
Keywords
- Conical resonators
- Helmholtz resonators
- Noise reduction
- Spherical resonators
ASJC Scopus subject areas
- Acoustics and Ultrasonics
Fingerprint
Dive into the research topics of 'Geometry effects on the noise reduction of helmholtz resonators'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver