Numerical model of composite airfoil segment with piezoletric sensors

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F14%3A43924012" target="_blank" >RIV/49777513:23520/14:43924012 - isvavai.cz</a>
Result on the web
<a href="http://mit.imt.si/Revija/izvodi/mit146/bartosek.pdf" target="_blank" >http://mit.imt.si/Revija/izvodi/mit146/bartosek.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Numerical model of composite airfoil segment with piezoletric sensors
Original language description
Numerical model of airfoil segment with piezoelectric sensors was created in commercial finite element software Abaqus and its response to impact loading was compared with experimental results. The wing segment is made of woven glass epoxy composite withvarying number of plies and type of weave. The material properties were experimentally determined from tensile tests and used in finite element model of rectangular plate. Results from experimental modal analysis of composite rectangular plate made of the same material as the segment were compared to results from numerical analysis and parameters of numerical model were adjusted. Finally, numerical model of whole segment was created and validated on results from corresponding experimental modal analysis. Moreover, piezoelectric sensors were glued to the segment and their response to dynamic loading was compared to results from numerical simulation.
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
JI - Composite materials
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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