Determination of single fibre strength distribution from fibre bundle testings

Chi, Zhifan; Chou, Tsu-Wei; Shen, Guoyi

doi:10.1007/bf00549820

Cited by 160 publications

(97 citation statements)

References 6 publications

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“…The bundle tensile test technique allows us to overcome some of these problems. Hence it becomes an alternative method to obtain the strength distribution of the fibres [10][11][12][13][14][15][16][17][18][19] and has been used with successfully to study the coating effect on strength distribution changes of carbon fibres [20,21]. The only difficulty is to obtain a reliable load-strain ) ( ε − P curve of the bundle under quasi-static loading.…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…Hence, it can observe that dry bundles (1) lead to the premature and unstable fracture in comparison with the lubricated bundles. This phenomenon is due to damage induced by inter fibres friction [15], and by a dynamic failure during the breaking process [11]. When a fibre fails, it retracts that induces a relative displacement with respect to the neighbours.…”

Section: Influence Of the Lubricationmentioning

confidence: 99%

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Statistical fracture of E-glass fibres using a bundle tensile test and acoustic emission monitoring

R’Mili

Moevus

Godin

2008

Composites Science and Technology

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Section: Accepted Manuscriptmentioning

confidence: 99%

Section: Influence Of the Lubricationmentioning

confidence: 99%

Statistical fracture of E-glass fibres using a bundle tensile test and acoustic emission monitoring

R’Mili

Moevus

Godin

2008

Composites Science and Technology

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“…5,1,2,4,8].H and the behavior of the damage variable with conductivities described in Table 1 is determined. Fig.…”

Section: Study: Validation Of Intrinsic Feature For Different Compositesmentioning

confidence: 99%

Validation of Micro-Meso Electrical Relations for Laminates with Varying Anisotropy

Selvakumaran

Lubineau

2015

AMM

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Abstract. For electrical impedance tomography (EIT) to be useful in monitoring transverse cracks in composites, it is imperative to establish the relation between conductivity and cracking density. Micro to meso scale homogenization has been developed for classical carbon fiber reinforced polymer (CFRP) laminate which provides such a relationship. However, we have shown in previous studies that the detectability of transverse cracks in such CFRP, which are characterized by very anisotropic electrical properties, is poor. Then, it is better to lower the electrical anisotropy, which can be achieved by various technologies including doping the polymeric resin by conductive nanoparticles. However, the validity of mesoscale homogenization for laminates with such low anisotropy has not been tested before. Here, we show that the mesoscale damage indicator is intrinsic for composites with varying anisotropy.

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“…2 For a large number, N 0 , of fibers (e.g., in a bundle) the number of surviving fibers, 3 under an applied stress , is given by…”

Section: Introductionmentioning

confidence: 99%

Catastrophic Failure of Nanotube Bundles, Interpreted with a New Statistical Nonlinear Theory

Pugno¹,

Abdalrahman²

2011

Nanosci Nanotechnol Lett

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In a interesting letter, Xiao et al. interpreted experimental results on the failure of nanotube bundles using Weibull Statistics. The prediction of the force versus strain curve was smooth. Nevertheless, abrupt jumps in the force were clearly observed experimentally, corresponding to the failure of subbundles. Accordingly, we have developed a simple modification of the Weibull Statistics able to treat the observed catastrophic and discrete failure, considering a linear or nonlinear elastic constitutive law.

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Determination of single fibre strength distribution from fibre bundle testings

Cited by 160 publications

References 6 publications

Statistical fracture of E-glass fibres using a bundle tensile test and acoustic emission monitoring

Statistical fracture of E-glass fibres using a bundle tensile test and acoustic emission monitoring

Validation of Micro-Meso Electrical Relations for Laminates with Varying Anisotropy

Catastrophic Failure of Nanotube Bundles, Interpreted with a New Statistical Nonlinear Theory

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