Proceedings of the 2014 International Conference on Physics and its Applications

Cavity Sound Pressure Enhancement of the Second Generation Power Generating Helmholtz Resonator with X-shaped Cavity Junction

Authors
Iwan Yahya, Harjana Harjana, Eqi Muqowi
Corresponding Author
Iwan Yahya
Available Online September 2014.
DOI
https://doi.org/10.2991/icopia-14.2015.16How to use a DOI?
Keywords
cavity sound pressure, x-shaped junction, Helmholtz resonator
Abstract

Cavity sound pressure level is a very important measure when dealing with the design of resonator based power generating sound absorbers and sound diffusers. This paper presents results from experimental study of the performance of the second generation iARG-X2 power generating Helmholtz resonator. The use of specific X-shaped extention for the cavity junction could encrease the sound pressure inside the cavity up to 16 dB above of the similar resonator without extention. The experiment was conducted with various types sound source, i.e. single tone, dual sine, and random noise that all resulting similar cavity sound pressure increment pattern. It brings new possibility for the development of power generating sound absorber and sound diffuser which is very usefull in green modern life style both for indoor and outdoor noise control applications

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2014 International Conference on Physics and its Applications
Series
Advances in Physics Research
Publication Date
September 2014
ISBN
978-94-62520-51-6
ISSN
2352-541X
DOI
https://doi.org/10.2991/icopia-14.2015.16How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Iwan Yahya
AU  - Harjana Harjana
AU  - Eqi Muqowi
PY  - 2014/09
DA  - 2014/09
TI  - Cavity Sound Pressure Enhancement of the Second Generation Power Generating Helmholtz Resonator with X-shaped Cavity Junction
BT  - Proceedings of the 2014 International Conference on Physics and its Applications
PB  - Atlantis Press
SP  - 90
EP  - 93
SN  - 2352-541X
UR  - https://doi.org/10.2991/icopia-14.2015.16
DO  - https://doi.org/10.2991/icopia-14.2015.16
ID  - Yahya2014/09
ER  -