Data Acquisition and Acoustic Modeling of Heterogeneous Building Materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00323708" target="_blank" >RIV/68407700:21110/19:00323708 - isvavai.cz</a>
Result on the web
<a href="https://aip.scitation.org/doi/10.1063/1.5114057" target="_blank" >https://aip.scitation.org/doi/10.1063/1.5114057</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5114057" target="_blank" >10.1063/1.5114057</a>
Alternative languages
Result language
angličtina
Original language name
Data Acquisition and Acoustic Modeling of Heterogeneous Building Materials
Original language description
In the present, acoustic load influencing human health and well-being is increasingly growing. Deterioration of environment by high acoustic load is evident especially in urban areas with heavy traffic, industrial areas or near to the airports. Therefore, it is among others important to improve acoustic properties of building materials in order to ensure good conditions for living in areas close to the sources of acoustic noise. The very first necessary step of such enhancement lies in identification of materials acoustic properties and successive modeling of materials behavior under the defined acoustic load. High acoustic attenuation of construction elements is typically achieved by high amount of pores present in material matrix and can be further improved by convenient volumetric content and geometry of incorporated voids that are optionally filled up by bulk materials in order to scatter and attenuate acoustic waves. Brick is a very popular and therefore widely used building material in Central Europe. Therefore, its acoustic properties needs to be experimentally identified or predicted by a convenient model. Within the paper, acoustic measurements conducted on brick are presented and an example of acoustic modeling based on the Lame’s equation with respect to the experimentally determined data used as input variables of the model is given.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/FV10036" target="_blank" >FV10036: Application of brick microparticles in building industry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Conference on Numerical Analysis and Applied Mathematics (ICNAAM-2018)
ISBN
978-0-7354-1854-7
ISSN
0094-243X
e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
American Institute of Physics Inc.
Place of publication
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Event location
Rhodes
Event date
Sep 13, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000521108600072