Phononic 0.1 - Software for prediction of band gaps in phononic materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F09%3A00502929" target="_blank" >RIV/49777513:23640/09:00502929 - 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
Phononic 0.1 - Software for prediction of band gaps in phononic materials
Original language description
The phononic materials are bi-phasic elastic media with periodic structure and with large contrasts between the stiffness parameters associated with different phases, whereas their specific mass is comparable. For certain frequency ranges, such elastic structures can suppress the elastic wave propagation, i.e. they exhibit the band gaps. We consider piezoelectric composite materials where the large contrasts are related not only to elasticity, but also to other piezoelectric parameters, namely the piezoelectric coupling coefficients and the dielectricity. The software can predict distribution of the band gaps in such media for stationary or long guided waves very effectively, due to the use of the homogenization based two-scale modeling.
Czech name
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Czech description
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Classification
Type
R - Software
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
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Continuities
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
NTC-SW-12-09
Technical parameters
Luděk Hynčík, Západočeská univerzita v Plzni, Nové technologie - Výzkumné centrum v západočeském regionu, Univerzitní 8, 306 14 Plzeň, 377634709, hyncik@ntc.zcu.cz
Economical parameters
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Owner IČO
49777513
Owner name
Západočeská univerzita v Plzni