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Distribution function of fiber length in thermoplastic composites
Composites Science and Technology, 2016Abstract Due to the strong correlation with material properties, fiber length distribution in polymer composites has been extensively investigated. The distribution exhibits steep increase until a peak followed by a long tail decay, which has been analyzed in terms of Weibull distribution.
Yuichi Masubuchi, Tetsuya Yamamoto
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Novel modified distribution functions of fiber length in fiber reinforced thermoplastics
Composites Science and Technology, 2019Abstract Amongst the present prediction models of mechanical properties, the Weibull distribution has been introduced to describe the fiber length distribution. However, the Weibull distribution cannot capture the long tail decay, leading to underestimation of the fiber length factor (χ2). For the first time, two novel modified distribution functions
Dayong Huang, Xianqiong Zhao
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Length distributions of hemoglobin S fibers
Journal of Molecular Biology, 1990Electron microscopy of sickle cell hemoglobin fibers fixed at different times during gelation shows an exponential distribution of fiber lengths, with many short fibers and few long ones. The distribution does not change significantly with time as polymerization progresses.
R W, Briehl, E S, Mann, R, Josephs
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Study on length distribution of ramie fibers
The Journal of The Textile Institute, 2017AbstractThe extra-long length of ramie fibers and the high variation in fiber length has a negative impact on the spinning processes. In order to better study the feature of ramie fiber length, in this research, the probability density function of the mixture model applied in the characterization of cotton fiber length was used to fit the ramie fiber ...
Xueqin Kuang +3 more
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Birefringence distribution along fiber length
Optical Fiber Communications, OFC., 2005We demonstrate the Birefringent Optical Circuit Synthesis (BOGS) capable of estimating modal coupling and phase-shift distributions along a fiber length. By measuring the Stokes parameters dependence on optical frequency, we can derive the unitary matrix elements as z-polynomials to synthesize the birefringent lattice optical circuit.
T. Ozeki +3 more
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Carbon fiber sampling method for determining the fiber length distribution
Advanced Composite Materials, 2020The fiber length distribution (FLD) is one of the factors that determine the mechanical properties of discontinuous carbon fiber reinforced plastic (CFRP).
Mariko Terada +6 more
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Journal of Reinforced Plastics and Composites, 2012
In this study, short carbon fiber-reinforced polypropylene composites with three different initial carbon fiber lengths were prepared by using extrusion compounding and injection molding techniques. The physical and morphological properties of the prepared short carbon fiber-reinforced composites were investigated by means of tensile test ...
Karsli, Nevin Gamze +2 more
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In this study, short carbon fiber-reinforced polypropylene composites with three different initial carbon fiber lengths were prepared by using extrusion compounding and injection molding techniques. The physical and morphological properties of the prepared short carbon fiber-reinforced composites were investigated by means of tensile test ...
Karsli, Nevin Gamze +2 more
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Influence of Fiber Length Distribution on Strength Efficiency of Fibers in Yarn
Textile Research Journal, 2002The tensile and tear strengths and hence the durability of a cotton fabric are greatly influenced by the length and strength of cotton fibers in addition to the fabric structure. This is so because fiber length to a large extent determines yam strength, which ultimately contributes to fabric strength.
Mishu Zeidman, Paul S. Sawhney
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Fiber length distribution effects on the fracture of short‐fiber composites
Polymer Composites, 1990AbstractThe effect of fiber geometry on the fracture behavior of short glass fiber‐reinforced nylons was examined. In particular a comparison was made between conventional short‐fiber composites (with feedstock made by an extrusion process) and the newer pultruded feedstock materials which have longer fiber length distributions but larger fiber ...
M. J. Carling, J. G. Williams
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