Probabilistic modeling of short fiber reinforced composites: asymptotic evaluation of a crack bridge performance
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F11%3APU96318" target="_blank" >RIV/00216305:26110/11:PU96318 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Probabilistic modeling of short fiber reinforced composites: asymptotic evaluation of a crack bridge performance
Original language 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 acrack 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 prob
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JM - Structural engineering
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
7th International Conference Analytical Models and New Concepts in Concrete and Masonry Structures
ISBN
978-83-7242-603-1
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
311-312
Publisher name
Neuveden
Place of publication
Krakow, Polsko
Event location
Kraków
Event date
Jun 13, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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