About: Probabilistic modeling of the crack bridge performance in short fiber reinforced composites

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The pull-out response of a short fiber from the matrix depends on both the bond between the two materials and the geometry of the fiber. Fibers placed and oriented randomly in 3D space bridge matrix cracks with a certain inclination angle and embedded length distribution, respectively. With a pull-out law available in analytical form, the mean asymptotic per fiber force-crack opening diagram can be obtained for a uniformly loaded crack bridge in a short fiber reinforced composite by integrating the response of a single fiber multiplied by the joint probability density function of the random variables (e.g. position and inclination angle of the fiber). In order to obtain a crack-bridge force, random contributions of all the individual fibers bridging a crack have to be summed. In this paper, the distribution of fibers randomly intersecting a crack plane is introduced and the statistical evaluation of the random contribution of one fiber is evaluated. This information is utilized to probabilistically ev The pull-out response of a short fiber from the matrix depends on both the bond between the two materials and the geometry of the fiber. Fibers placed and oriented randomly in 3D space bridge matrix cracks with a certain inclination angle and embedded length distribution, respectively. With a pull-out law available in analytical form, the mean asymptotic per fiber force-crack opening diagram can be obtained for a uniformly loaded crack bridge in a short fiber reinforced composite by integrating the response of a single fiber multiplied by the joint probability density function of the random variables (e.g. position and inclination angle of the fiber). In order to obtain a crack-bridge force, random contributions of all the individual fibers bridging a crack have to be summed. In this paper, the distribution of fibers randomly intersecting a crack plane is introduced and the statistical evaluation of the random contribution of one fiber is evaluated. This information is utilized to probabilistically ev (en)
Title	Probabilistic modeling of the crack bridge performance in short fiber reinforced composites Probabilistic modeling of the crack bridge performance in short fiber reinforced composites (en)
skos:prefLabel	Probabilistic modeling of the crack bridge performance in short fiber reinforced composites Probabilistic modeling of the crack bridge performance in short fiber reinforced composites (en)
skos:notation	RIV/00216305:26110/11:PU96412!RIV13-GA0-26110___
http://linked.open...avai/predkladatel	Fakulta stavební
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GCP105/10/J028), P(GD103/09/H085)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Sadílek, Václav Vořechovský, Miroslav Rypl, Rostislav Chudoba, Rostislav
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta stavební
http://linked.open...dnocenehoVysledku	223824
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/11:PU96412
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Short Fiber, ECC, Statistics, Binomial Distribution, Random Sum of Random Variables, Conditional Probability (en)
http://linked.open.../riv/klicoveSlovo	Binomial Distribution Conditional Probability Random Sum of Random Variables Short Fiber ECC Statistics
http://linked.open...ontrolniKodProRIV	[3BB179DCCF64]
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Development and implementation of a simulation framework for quasi-ductile composites combining short fibers and aligned continuous reinforcement Modern composite structures
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Chudoba, Rostislav Sadílek, Václav Vořechovský, Miroslav Rypl, Rostislav
http://localhost/t...ganizacniJednotka	26110

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