Influence of spatial distribution and the type of material on the occurrence of bandgaps in phononic crystals
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F23%3A10254472" target="_blank" >RIV/61989100:27230/23:10254472 - isvavai.cz</a>
Result on the web
<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:001021377700012" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:001021377700012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/bpasts.2023.144609" target="_blank" >10.24425/bpasts.2023.144609</a>
Alternative languages
Result language
angličtina
Original language name
Influence of spatial distribution and the type of material on the occurrence of bandgaps in phononic crystals
Original language description
The study investigated the effect of the fill factor, lattice constant, and the shape and type of meta-atom material on the reduction of mechanical wave transmission in quasi-two-dimensional phononic structures. A finite difference algorithm in the time domain was used for the analysis, and the obtained time series were converted into the frequency domain using the discrete Fourier transform. The use of materials with large differences in acoustic impedance allowed to determine the influence of the meta-atom material on the propagation of the mechanical wave.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Bulletin of the Polish Academy of Sciences: Technical Sciences
ISSN
0239-7528
e-ISSN
2300-1917
Volume of the periodical
71
Issue of the periodical within the volume
3
Country of publishing house
PL - POLAND
Number of pages
7
Pages from-to
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UT code for WoS article
001021377700012
EID of the result in the Scopus database
2-s2.0-85166393480