The validation of numerical models of potted inserts in sandwich structures based on experimental testing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F19%3AN0000068" target="_blank" >RIV/00010669:_____/19:N0000068 - isvavai.cz</a>
Result on the web
<a href="http://www.experimentalni-mechanika.cz/cs/konference/konference/2019.html" target="_blank" >http://www.experimentalni-mechanika.cz/cs/konference/konference/2019.html</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The validation of numerical models of potted inserts in sandwich structures based on experimental testing
Original language description
The main goal of this paper is to describe the research of an appropriate approach to modelling of potted inserts in sandwich panels used in spacecraft structures. Potted inserts are used for the connection of sandwich panel with other parts of the assembly. In other words, they are used for the introduction of forces into sandwich panel. The main goal of the research was not to find the most accurate manner of modelling but to find an optimal manner within the meaning of compromise between accuracy of prediction and model complexity. The main observed property was the out-of-plane stiffness of the insert. This property affects global behaviour of the structures besides in terms of natural frequencies which is one of the key observed characteristics of spacecraft structures.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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