Comparison of resonance frequency of a nanofibrous membrane and a homogeneous membrane structure
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F13%3A%230000114" target="_blank" >RIV/46747885:24620/13:#0000114 - isvavai.cz</a>
Result on the web
<a href="http://trj.sagepub.com/content/early/2013/06/13/0040517513490064.full.pdf+html" target="_blank" >http://trj.sagepub.com/content/early/2013/06/13/0040517513490064.full.pdf+html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/0040517513490064" target="_blank" >10.1177/0040517513490064</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of resonance frequency of a nanofibrous membrane and a homogeneous membrane structure
Original language description
Fibrous textile materials are widely used in acoustic applications. However, the absorption of lower-frequency sound is problematic with fibrous material made up of coarser fibers. For this reason sound absorption materials effective at low frequencies are required. For low-frequency sound absorption the energy of sonic waves is absorbed by a thin nanofibrous layer in accordance with the principle of membrane resonance. This study deals with the acoustic behavior of a nanofibrous resonant membrane produced by needleless electrospinning. Using an experimental set-up involving a highspeed camera, it was attempted to predict the sound absorption behavior of a PVA nanofibrous membrane by determining its resonance frequency. The findings were compared withthose from a homogeneous membrane structure in the form of a foil.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ED0005%2F01%2F01" target="_blank" >ED0005/01/01: Centre for nanomaterials, advanced technologies and innovation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Textile Research Journal
ISSN
0040-5175
e-ISSN
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Volume of the periodical
20
Issue of the periodical within the volume
83
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1-7
UT code for WoS article
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EID of the result in the Scopus database
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