About: Homogenization of Plain Weave Composites with Imperfect Microstructure: Part I

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About: Homogenization of Plain Weave Composites with Imperfect Microstructure: Part I - Theoretical Formulation Goto Sponge NotDistinct Permalink

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
Description	V tomto příspěvku je představen rigorózní přístup pro určení periodické jednokové buňky pro kompozitní materiály vyztužené tkaninou plátnové vazby s uvážením imperfekcí. (cs) A mathematically sound computational framework is presented for the determination of a representative volume element (RVE) of plain weave fabric composites with reinforcement imperfections. Although treated as periodic two-phase composites the imperfect geometry of such material systems often precludes a straightforward representation of the RVE in terms of a simple Periodic Unit Cell (PUC). To circumvent various limitations of simple unit cells when applied to real material systems the present contribution suggests a rigorous theoretical approach for the derivation of a reliable PUC exploiting the knowledge of the real geometry of a composite supplied by the manufacturer. It is expected that sufficient geometrical information about the real microstucture can be obtained from digitized micrographs of plain weave cross-sections that reveal the most critical imperfections caused by manufacturing processes. No attempt is therefore made to address a specific type of imperfection but rathe. A mathematically sound computational framework is presented for the determination of a representative volume element (RVE) of plain weave fabric composites with reinforcement imperfections. Although treated as periodic two-phase composites the imperfect geometry of such material systems often precludes a straightforward representation of the RVE in terms of a simple Periodic Unit Cell (PUC). To circumvent various limitations of simple unit cells when applied to real material systems the present contribution suggests a rigorous theoretical approach for the derivation of a reliable PUC exploiting the knowledge of the real geometry of a composite supplied by the manufacturer. It is expected that sufficient geometrical information about the real microstucture can be obtained from digitized micrographs of plain weave cross-sections that reveal the most critical imperfections caused by manufacturing processes. No attempt is therefore made to address a specific type of imperfection but rathe. (en)
Title	Homogenizace textilních kompozitů vyztužených tkaninou plátnové vazby: Část I - Teoretická formulace (cs) Homogenization of Plain Weave Composites with Imperfect Microstructure: Part I - Theoretical Formulation Homogenization of Plain Weave Composites with Imperfect Microstructure: Part I - Theoretical Formulation (en)
skos:prefLabel	Homogenizace textilních kompozitů vyztužených tkaninou plátnové vazby: Část I - Teoretická formulace (cs) Homogenization of Plain Weave Composites with Imperfect Microstructure: Part I - Theoretical Formulation Homogenization of Plain Weave Composites with Imperfect Microstructure: Part I - Theoretical Formulation (en)
skos:notation	RIV/68407700:21110/04:01099903!RIV07-GA0-21110___
http://linked.open.../vavai/riv/strany	6549;6571
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/03/0180), P(GP103/01/D052), Z(MSM 210000003)
http://linked.open...iv/cisloPeriodika	22-23
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Zeman, Jan Šejnoha, Michal
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	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	566636
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/04:01099903
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Microstructural statistics; Numerical homogenization; Periodic unit cell; Reinforcement imperfections; Stochastic optimization; Woven composites (en)
http://linked.open.../riv/klicoveSlovo	Microstructural statistics Reinforcement imperfections Woven composites Stochastic optimization Numerical homogenization Periodic unit cell
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[75EFB9DFB162]
http://linked.open...i/riv/nazevZdroje	International Journal of Solids and Structures
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Macroscopic response of textile composites including geometrical and material imperfections Three level modelling of quasibrittle materials
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	41
http://linked.open...iv/tvurceVysledku	Zeman, Jan Šejnoha, Michal
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20210000003
issn	0020-7683
number of pages	23 (xsd:int)
http://localhost/t...ganizacniJednotka	21110

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