About: The effect of buckling on load carrying capacity on thin walled composite structures

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.czaerospace.eu/en/2012-3-45.html
Description	The article contains the results obtained during the solving of the problem of the loss of stability (buckling) of thin-walled composite structures. The main motivation was to verify the computation procedures applicable in the finite element method (FEM) to the results acquired by marginal static tests on suitably designed composite spars. The requirements placed on these spars were selected in such a way as to be as close as possible to those placed on real structures, such as the blades of wind turbines, at reasonable cost and with reasonable labour requirements. For the numerical solution, a nonlinear solution was used which allowed us to monitor the initiation, growth, and subsequent failure of the model, and then to fully compare this dependency with the experimental data. During the solution, we also investigated the effect of foam cores and reinforcing spars designed to increase the resistance of the spars that had been designed against the loss of stability. The article contains the results obtained during the solving of the problem of the loss of stability (buckling) of thin-walled composite structures. The main motivation was to verify the computation procedures applicable in the finite element method (FEM) to the results acquired by marginal static tests on suitably designed composite spars. The requirements placed on these spars were selected in such a way as to be as close as possible to those placed on real structures, such as the blades of wind turbines, at reasonable cost and with reasonable labour requirements. For the numerical solution, a nonlinear solution was used which allowed us to monitor the initiation, growth, and subsequent failure of the model, and then to fully compare this dependency with the experimental data. During the solution, we also investigated the effect of foam cores and reinforcing spars designed to increase the resistance of the spars that had been designed against the loss of stability. (en)
Title	The effect of buckling on load carrying capacity on thin walled composite structures The effect of buckling on load carrying capacity on thin walled composite structures (en)
skos:prefLabel	The effect of buckling on load carrying capacity on thin walled composite structures The effect of buckling on load carrying capacity on thin walled composite structures (en)
skos:notation	RIV/00010669:_____/12:#0001426!RIV13-MPO-00010669
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Hraška, Matěj
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný a zkušební letecký ústav, a.s.
http://linked.open...dnocenehoVysledku	132950
http://linked.open...ai/riv/idVysledku	RIV/00010669:_____/12:#0001426
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	composite; buckling; thin wall; composite structure (en)
http://linked.open.../riv/klicoveSlovo	buckling composite thin wall composite structure
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[36C1621B3C1C]
http://linked.open...i/riv/nazevZdroje	Czech Aerosapce Proceedings / Letecký zpravodaj
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	3/2012
http://linked.open...iv/tvurceVysledku	Hraška, Matěj
issn	1211-877X
number of pages	11 (xsd:int)

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