About: Homogenisation of composite materials using global optimisation

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://vavtest.unob.cz/registr
Description	This paper introduces a method for creating a homogenous substitute material for composite materials using optimisation algorithms during an inversion task. Numerical modelling of composite materials is, due to its multi-layer structure and loss properties of each individual layer, very difficult to compute. This multi-layer structure and loss characteristics of the composite model are represented, in the numerical simulators, as a very fine grid, resulting in an extremely high density of mesh-cells and making the simulation time much longer and the calculation much more complex. By numerical modelling of composite aircraft, the intension was to replace the composite material with a homogenous substitute material having equivalent behaviour to that of the composite material in an electromagnetic field. This homogenous substitute material is then represented by a much less detailed grid than the original composite, thus reducing computing time and hardware demands. This paper introduces a method for creating a homogenous substitute material for composite materials using optimisation algorithms during an inversion task. Numerical modelling of composite materials is, due to its multi-layer structure and loss properties of each individual layer, very difficult to compute. This multi-layer structure and loss characteristics of the composite model are represented, in the numerical simulators, as a very fine grid, resulting in an extremely high density of mesh-cells and making the simulation time much longer and the calculation much more complex. By numerical modelling of composite aircraft, the intension was to replace the composite material with a homogenous substitute material having equivalent behaviour to that of the composite material in an electromagnetic field. This homogenous substitute material is then represented by a much less detailed grid than the original composite, thus reducing computing time and hardware demands. (en)
Title	Homogenisation of composite materials using global optimisation Homogenisation of composite materials using global optimisation (en)
skos:prefLabel	Homogenisation of composite materials using global optimisation Homogenisation of composite materials using global optimisation (en)
skos:notation	RIV/60162694:G43__/12:00453455!RIV13-MO0-G43_____
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Jilková, Jana
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ministerstvo obrany / Univerzita obrany - Fakulta vojenských technologií Brno
http://linked.open...dnocenehoVysledku	139560
http://linked.open...ai/riv/idVysledku	RIV/60162694:G43__/12:00453455
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	composite material; homogeneous replacement; multiobjective and singleobjective optimization; inverse task (en)
http://linked.open.../riv/klicoveSlovo	inverse task composite material homogeneous replacement multiobjective and singleobjective optimization
http://linked.open...ontrolniKodProRIV	[696AEFCF2B0F]
http://linked.open...v/mistoKonaniAkce	Noordwijk, Holland
http://linked.open...i/riv/mistoVydani	Noordwijk, Holland
http://linked.open...i/riv/nazevZdroje	12th European Conference on Spacecraft Structures, Materials and Environmental Testing Proceedings
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Jilková, Jana
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2012-01-01 (xsd:date)
issn	1609-042X
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	ESA/ESTEC
https://schema.org/isbn	978-92-9092-255-1
http://localhost/t...ganizacniJednotka	G43
is http://linked.open...avai/riv/vysledek of	Homogenisation of composite materials using global optimisation

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