The waveguiding of sound using lines of resonant holes

The dispersion of an acoustic surface wave supported by a line of regularly spaced, open ended holes in an acrylic plate, is characterised by precise measurement of its localised acoustic fields. We illustrate the robust character of this surface wave and show its potential for control of sound by t...

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Autores principales: Ward, G. P., Hibbins, A. P., Sambles, J. R., Smith, J. D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6687817/
https://www.ncbi.nlm.nih.gov/pubmed/31395926
http://dx.doi.org/10.1038/s41598-019-47988-7
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author Ward, G. P.
Hibbins, A. P.
Sambles, J. R.
Smith, J. D.
author_facet Ward, G. P.
Hibbins, A. P.
Sambles, J. R.
Smith, J. D.
author_sort Ward, G. P.
collection PubMed
description The dispersion of an acoustic surface wave supported by a line of regularly spaced, open ended holes in an acrylic plate, is characterised by precise measurement of its localised acoustic fields. We illustrate the robust character of this surface wave and show its potential for control of sound by the acoustic waveguiding provided by a ring of regularly spaced holes. A single line of open-ended holes is shown to act as simple acoustic waveguide that can be readily manipulated to control the flow of sound.
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spelling pubmed-66878172019-08-13 The waveguiding of sound using lines of resonant holes Ward, G. P. Hibbins, A. P. Sambles, J. R. Smith, J. D. Sci Rep Article The dispersion of an acoustic surface wave supported by a line of regularly spaced, open ended holes in an acrylic plate, is characterised by precise measurement of its localised acoustic fields. We illustrate the robust character of this surface wave and show its potential for control of sound by the acoustic waveguiding provided by a ring of regularly spaced holes. A single line of open-ended holes is shown to act as simple acoustic waveguide that can be readily manipulated to control the flow of sound. Nature Publishing Group UK 2019-08-08 /pmc/articles/PMC6687817/ /pubmed/31395926 http://dx.doi.org/10.1038/s41598-019-47988-7 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Ward, G. P.
Hibbins, A. P.
Sambles, J. R.
Smith, J. D.
The waveguiding of sound using lines of resonant holes
title The waveguiding of sound using lines of resonant holes
title_full The waveguiding of sound using lines of resonant holes
title_fullStr The waveguiding of sound using lines of resonant holes
title_full_unstemmed The waveguiding of sound using lines of resonant holes
title_short The waveguiding of sound using lines of resonant holes
title_sort waveguiding of sound using lines of resonant holes
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6687817/
https://www.ncbi.nlm.nih.gov/pubmed/31395926
http://dx.doi.org/10.1038/s41598-019-47988-7
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