Modal analysis of a laminate panel with 30 mm notch focused on the effect of a functionally oriented fabric layup with 20 mm wide carbon strips
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F25%3AN000077" target="_blank" >RIV/46709002:_____/25:N000077 - 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
Modal analysis of a laminate panel with 30 mm notch focused on the effect of a functionally oriented fabric layup with 20 mm wide carbon strips
Original language description
Functionally oriented fabric (FOF) is a technical woven textile with irregularly distributed secondary material strips in both warp and weft directions. Strips form a pattern and locally improve the mechanical properties of a laminate, especially around an opening or within a large shell structure. The subject of this work is to analyze the effect of three FOF laminate layups on natural frequencies of the laminate panel with a notch. The layups are “0/90”, “0/30/60” and “0/45” as the most used configurations for quasi-isotropic laminate structure. The width of strip is 20 mm, span of strips is 30 mm and there is a 30 mm circular notch in the center of the plate. Numerical modal analysis has been made on laminates with 6 laminae through thickness so the influence of geometry variation can be neglected. This study highlights the potential of FOF to improve the dynamic performance and lifespan of laminated composite structures used in various engineering applications.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Book Of Abstracts of the 10th International Conference on Mechanics of Composites
ISBN
978-972-752-349-8
ISSN
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e-ISSN
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Number of pages
1
Pages from-to
94
Publisher name
Faculty of Engineering, University of Porto
Place of publication
Porto, Portugal
Event location
Porto, Portugal
Event date
Jan 1, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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