Comparison of Finite Element Models for Piezoelectric Materials

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F12%3A43916293" target="_blank" >RIV/49777513:23520/12:43916293 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.proeng.2012.09.528" target="_blank" >http://dx.doi.org/10.1016/j.proeng.2012.09.528</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2012.09.528" target="_blank" >10.1016/j.proeng.2012.09.528</a>

Result language
angličtina
Original language name
Comparison of Finite Element Models for Piezoelectric Materials
Original language description
The presented work is focused on simulation of piezoelectric effect in thin ceramic layers using finite element method. The layers are the primary components of piezoelectric patches - flexural transducers used e.g. in vibration control or structural health monitoring. At first the model of piezoelectric bimorph beam was investigated. The beam is composed of two actuators loaded by opposite electric potentials which cause the beam to bend. Further, the influence of approximation of electric potential through the thickness was tested on a simple piezoelectric cantilever beam loaded by external tip force. The numerical results obtained using several finite element types are compared mutually and with simplified analytical solution.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Project
<a href="/en/project/GAP101%2F11%2F0288" target="_blank" >GAP101/11/0288: Design of intelligent composite structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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