Optimal sensor distribution for impact loading identification
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F14%3A43923049" target="_blank" >RIV/49777513:23520/14:43923049 - 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
Optimal sensor distribution for impact loading identification
Original language description
Problem of optimal sensor distribution for impact loading identification was studied on the composite airfoil segment. The segment is made of glass-epoxy composite with piezoelectric transducers glued on its surface. Numerical model of segment was assembled in finite element software Abaqus. The experimental modal analysis was performed and its results were compared to the results obtained from numerical model. Material parameters were adjusted using optimization where the difference between numerical and experimental results mentioned above was minimized. Furthermore, the segment was loaded by impactor and response was measured by piezoelectric transducer in selected location. The response was compared to one obtained numerically. Adjusted model was used for determination of optimal sensor distribution.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
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)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů