Sound absorptive light comprising nanofibrous resonant membrane applicable in room acoustics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F17%3A00004887" target="_blank" >RIV/46747885:24620/17:00004887 - isvavai.cz</a>
Result on the web
<a href="http://journals.sagepub.com/doi/10.1177/0143624417733404" target="_blank" >http://journals.sagepub.com/doi/10.1177/0143624417733404</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/0143624417733404" target="_blank" >10.1177/0143624417733404</a>
Alternative languages
Result language
angličtina
Original language name
Sound absorptive light comprising nanofibrous resonant membrane applicable in room acoustics
Original language description
Room acoustic solutions are based on measurements of the acoustic power of the room and acoustic elements with different functions (absorption tiles, absorption ceilings, absorption bodies, diffusers, barriers). This work is focused only on absorption elements with an emphasis on addressing lower-middle frequencies. The design of the material is based on broad band noise. Damping of lower frequencies is restricted to a certain extent by the final thickness of the acoustic material. Nanofibrous resonant membranes will be used in the design to achieve higher sound absorption at lower frequencies in comparison with commercially available materials. The principle of the acoustic system is to use combination of a perforated sheet covered by a nanofibrous resonant membrane, which is brought into forced vibration upon impact of sound waves of low frequency.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20101 - Civil engineering
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
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Building Services Engineering Research and Technology
ISSN
0143-6244
e-ISSN
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Volume of the periodical
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Issue of the periodical within the volume
9
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
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UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85041524757