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Vibro-acoustic analysis of a domestic product based on experimental measurement and hybrid modelling

Meggitt, JWR; Banwell, G; Elliott, AS; Moorhouse, AT; Langley, RS

Authors

G Banwell

AS Elliott

AT Moorhouse

RS Langley



Abstract

The purpose of this paper is to present a case study whereby a hybrid experimental-numerical model is used to analyse the structureborne
radiation from a domestic product (vacuum cleaner head). The passive (including radiative) properties of the structure
considered are modelled using the Hybrid FE-SEA method. The product’s operational activity, which lies beyond the capabilities
of conventional modelling methods, is characterised experimentally using inverse force identification. The identified forces and
passive model are combined to form a so called Hybrid FE-SEA-eXperimental model

Citation

Meggitt, J., Banwell, G., Elliott, A., Moorhouse, A., & Langley, R. (2021). Vibro-acoustic analysis of a domestic product based on experimental measurement and hybrid modelling. Applied Acoustics, 182, 108144. https://doi.org/10.1016/j.apacoust.2021.108144

Journal Article Type Article
Acceptance Date Apr 22, 2021
Online Publication Date Jun 1, 2021
Publication Date Nov 1, 2021
Deposit Date Apr 23, 2021
Publicly Available Date Sep 2, 2021
Journal Applied Acoustics
Print ISSN 0003-682X
Publisher Elsevier
Volume 182
Pages 108144
DOI https://doi.org/10.1016/j.apacoust.2021.108144
Publisher URL https://doi.org/10.1016/j.apacoust.2021.108144
Related Public URLs https://www.journals.elsevier.com/applied-acoustics/
Additional Information Funders : Engineering and Physical Sciences Research Council (EPSRC)
Projects : EMBED
Grant Number: EP/P005489/1

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