1996
DOI: 10.1016/0022-5096(96)00045-2
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Analysis of fragmentation in the single filament composite: Roles of fiber strength distributions and exclusion zone models

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Cited by 22 publications
(7 citation statements)
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“…where the interface is undamaged). As commonly recognized by several authors [Curtin (1991a), Hui et al (1996), Castelier et al (2010)], the matrix (resp. broken fiber) stress profile cannot increase anymore along the damaged length, so no new crack can appear in this zone.…”
Section: Stress Profiles In Damaged Lengthsmentioning
confidence: 88%
“…where the interface is undamaged). As commonly recognized by several authors [Curtin (1991a), Hui et al (1996), Castelier et al (2010)], the matrix (resp. broken fiber) stress profile cannot increase anymore along the damaged length, so no new crack can appear in this zone.…”
Section: Stress Profiles In Damaged Lengthsmentioning
confidence: 88%
“…The fact that one break at a position doesn't prevent other parts of the same component from being tensioned and successively broken again implies the independence of each filament segment from other segments of the same filament in terms of mechanical response to external load, although they are physically ,connected to each other. This phenomenon has been modeled for filament composite materials [12,13,14,28]. When modeling filament yarns, the minimum length of each filament segment, the so-called &dquo;critical length&dquo; [3,5,33], is determined by the lateral pressure, the interfilament frictional property, and the filament breaking strength.…”
Section: Interactionsmentioning
confidence: 99%
“…The initial increase in staple yarn strength with twist is attributed to reduced fiber slippage, while the fall off of strength beyond the optimum twist is attributed to the effect of fiber obliquity. Concepts such as multiple breaks of components during yarn stretching, the continuing contribution of a broken component to yarn strength, the important role that lateral pressure plays in determining the apparent strength of each component segment, and the behavior of yarn rupture and the statistical nature of yarn strength have not been satisfactorily incorporated into existing yam models, although they have been explored in single filament composites [12,13,14,28]. In this article, we introduce a new yarn model based on the experimental evidence and concepts for approaching the problem discussed earlier.…”
Section: Interactionsmentioning
confidence: 99%
“…[1], they were shown to be not exact by Hui et al [4], who did obtain the exact solution for arbitrary Weibull modulus and for randomly exponentially distributed initial break spacings. In subsequent works, Hui et al [5] and Hui et al [6] investigated the role of the fiber strength distributions and developed sophisticated procedures for estimating both the interfacial shear strength and the Weibull parameters for fiber strength for the SFC.…”
Section: Introductionmentioning
confidence: 99%