Determination of group velocities of Lamb waves in unidirectional carbon-epoxy plate
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F17%3A43932716" target="_blank" >RIV/49777513:23520/17:43932716 - 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
Determination of group velocities of Lamb waves in unidirectional carbon-epoxy plate
Original language description
The group velocity of zero-order symmetric Lamb wave mode (S0) in unidirectional composite plate is strongly dependent on the direction of propagation. The group velocities in chosen directions were determined experimentally using piezoelectric patches. The collected data were processed by wavelet transform to find a time-of-arrival of wave packages relevant to the S0 mode. Group velocities in more directions of propagation were calculated using finite element analysis. The numerical results show good agreement with measured velocities.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
<a href="/en/project/LO1506" target="_blank" >LO1506: Sustainability support of the centre NTIS - New Technologies for the Information Society</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EAN 2017 - 55th Conference on Experimental Stress Analysis 2017
ISBN
978-80-553-3167-6
ISSN
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e-ISSN
neuvedeno
Number of pages
6
Pages from-to
75-80
Publisher name
Technical University of Košice
Place of publication
Košice
Event location
Novy Smokovec; Slovakia
Event date
May 30, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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