A time method version of the transfer matrix method

Steele, K; Hargreaves, JA

Abstract

Porous absorbers are ubiquitous in acoustics applications. They are, for example, widely used to
control reverberation in rooms and cavities, or to provide attenuation in ducts. Because of this, they
have attracted significant research effort to better understand and model their properties, typically
informed by the material’s micro-structure. However, the complexity of these models, and the fact
that many of the parameters they require are not readily measurable, means that simpler empirically fitted models are still widely used in Room Acoustics applications.

Citation

Steele, K., & Hargreaves, J. (2021). A time method version of the transfer matrix method. https://doi.org/10.25144/13761

• Journal Article Type: Conference Paper
• Conference Name: Acoustics 2021
• Conference Location: Glasgow, UK/Online
• End Date: Oct 12, 2021
• Online Publication Date: Oct 12, 2021
• Publication Date: Oct 12, 2021
• Deposit Date: Mar 14, 2022
• Journal: Acoustics 2021
• Print ISSN: 1478-6095
• Volume: 43
• Pages: 72-79
• Series Title: Proceedings of the Institute of Acoustics
• Series Number: 43.1
• Book Title: ACOUSTICS 2021
• ISBN: 9781906913397-(online);-9781713841500-(print)
• DOI: https://doi.org/10.25144/13761
• Publisher URL: https://doi.org/10.25144/13761
• Related Public URLs: https://doi.org/10.25144/13752
• Additional Information: Event Type : Conference