About: Estimation of the macroscopic stress-strain curve of a particulate composite with a crosslinked polymer matrix

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The main focus of a present paper is an estimation of the macroscopic stress-strain behavior of a particulate composite. The particulate composite with a crosslinked polymer matrix in a rubbery state filled by an alumina-based mineral filler is investigated by means of the finite element method. A hyperelastic material behavior of the matrix is modeled by the Mooney-Rivlin material model. Numerical models on the basis of unit cells are developed. An assumption of the existence of the discontinuity (breaking) in the matrix at higher loading levels is taken into account to obtain a more accurate estimation of the stress-strain behavior of the particulate composite investigated. The numerical results obtained are compared with experimental stress-strain curve and good agreement has been found. The paper can contribute to a better understanding of the behavior and failure of particulate composites with a polymer matrix. The main focus of a present paper is an estimation of the macroscopic stress-strain behavior of a particulate composite. The particulate composite with a crosslinked polymer matrix in a rubbery state filled by an alumina-based mineral filler is investigated by means of the finite element method. A hyperelastic material behavior of the matrix is modeled by the Mooney-Rivlin material model. Numerical models on the basis of unit cells are developed. An assumption of the existence of the discontinuity (breaking) in the matrix at higher loading levels is taken into account to obtain a more accurate estimation of the stress-strain behavior of the particulate composite investigated. The numerical results obtained are compared with experimental stress-strain curve and good agreement has been found. The paper can contribute to a better understanding of the behavior and failure of particulate composites with a polymer matrix. (en)
Title	Estimation of the macroscopic stress-strain curve of a particulate composite with a crosslinked polymer matrix Estimation of the macroscopic stress-strain curve of a particulate composite with a crosslinked polymer matrix (en)
skos:prefLabel	Estimation of the macroscopic stress-strain curve of a particulate composite with a crosslinked polymer matrix Estimation of the macroscopic stress-strain curve of a particulate composite with a crosslinked polymer matrix (en)
skos:notation	RIV/68081723:_____/12:00375101!RIV12-AV0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/08/1409), Z(AV0Z20410507), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Náhlík, Luboš Hutař, Pavel
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	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	134808
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/12:00375101
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	finite element analysis; effective elastic properties; mechanical properties (en)
http://linked.open.../riv/klicoveSlovo	finite element analysis mechanical properties effective elastic properties
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[056D7C67EF8A]
http://linked.open...i/riv/nazevZdroje	Mechanics of Composite Materials
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Role of structure of crosslinked polymer matrix in particulate composites. Multiscale modeling and experimental verification.
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Dušek, Karel Hutař, Pavel Náhlík, Luboš Máša, B. Dušková, Miroslava
http://linked.open...ain/vavai/riv/wos	000299031700006
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	0191-5665
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s11029-011-9242-6

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