Modelling of the vibro-acoustic transmission on multi-plate perforated panels using two-scale homogenization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F15%3A43926104" target="_blank" >RIV/49777513:23520/15:43926104 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Modelling of the vibro-acoustic transmission on multi-plate perforated panels using two-scale homogenization
Original language description
We consider problems of the acoustic wave propagation through panels consisting of several vibrating periodically perforated Reissner-Mindlin plates. The proposed model of the wave transmission through a layer involving the acoustic fluid and the panel is derived using the homogenization method. This provides homogenized transmission conditions which are prescribed on a flat interface representing the panel, so that the computational complexity of the vibroacoustic problem is reduced, although the geometrical arrangement of pores in the panel is respected in a detail. For a suitable mutual arrangement of holes in two, or more parallel plates there is a coupling between transverse and surface acoustic waves propagating along the panel.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
COMPDYN 2015 - 5th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering 2015, Pages 4468-4482
ISBN
978-960-99994-7-2
ISSN
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e-ISSN
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Number of pages
15
Pages from-to
4468-4482
Publisher name
CIMNE
Place of publication
Crete
Event location
Crete
Event date
May 25, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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