Modelling of Piezoelectric Resonators
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F02%3A00000126" target="_blank" >RIV/46747885:24220/02:00000126 - 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
Modelling of Piezoelectric Resonators
Original language description
The paper describes an application of the finite element method in modelling of the resonance characteristics of piezoelectric resonators. It contains derivation of the weak formulation of the problem based on the physical description of piezoelectric structures. Solving of the problem leads to the set of linear equations with large and sparse matrices. The matrices define the generalized eigenvalue problem, from which we can obtain the frequency spectrum of the resonator. The model is tested on the problem of the longitudinally vibrating quartz resonator XYt-j -cut, where our results are compared with measured frequencies.
Czech name
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Czech description
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Classification
Type
A - Audiovisual production
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
ISBN
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Place of publication
Praha, Czech republic
Publisher/client name
Czech Technical University, Faculty of Electrical Engineering
Version
Proceedings of Eurosensors XVI
Carrier ID
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