A three-parameter analytical model for the acoustical properties of porous media
- Submitting institution
-
The University of Sheffield
- Unit of assessment
- 12 - Engineering
- Output identifier
- 5719
- Type
- D - Journal article
- DOI
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10.1121/1.5098778
- Title of journal
- The Journal of the Acoustical Society of America
- Article number
- -
- First page
- 2512
- Volume
- 145
- Issue
- 4
- ISSN
- 0001-4966
- Open access status
- Compliant
- Month of publication
- April
- Year of publication
- 2019
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
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2
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- This paper together with [https://doi.org/10.1121/1.4947540] shows that the acoustical properties of porous media can be predicted with no more than 3 directly measurable non acoustical parameters. This significantly reduces the number of parameters which are routinely required by popular prediction models for porous materials. This work is rigorous because it is based on solid physics and experimentally validated. The results of this work were used by Comsol within their Acoustics Module v5.6 (contact: Application Engineer-Acoustics). This work was also incorporated in commercial software Alpha-Cell (http://alphacell.matelys.com) which is a part of Altair Partner Alliance contact: Owner at Matelys).
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -