Journal ArticleDOI
Multiscale modeling of stress transfer in continuous microscale fiber reinforced composites with nano-engineered interphase
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TLDR
In this article, a pull-out model for a continuous fiber multi-scale composite is developed, and stress transfer behavior is studied for different orientations of carbon nanostructures considering their perfect and imperfect interfacial bonding conditions with the surrounding epoxy.About:
This article is published in Mechanics of Materials.The article was published on 2016-11-01. It has received 66 citations till now. The article focuses on the topics: Multiscale modeling & Fiber-reinforced composite.read more
Citations
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Fast parallel algorithms for short-range molecular dynamics
TL;DR: Comparing the results to the fastest reported vectorized Cray Y-MP and C90 algorithm shows that the current generation of parallel machines is competitive with conventional vector supercomputers even for small problems.
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Frequency-dependent forced vibration analysis of nanocomposite sandwich plate under thermo-mechanical loads
TL;DR: In this article, the effect of loading frequency on the dynamic behavior of nanocomposite sandwich plates under periodic thermo-mechanical loadings has been investigated, where the utilized sandwich plates are made of an isotropic polymer material and two symmetric face sheets reinforced by functionally graded (FG) distributions of carbon nanotube (CNT) agglomerations.
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Review on micromechanics of nano- and micro-fiber reinforced composites
TL;DR: In this article, the prediction of thermomechanical properties of fiber reinforced composites using several micromechanics models is discussed, such as strength of material approach, Halpin-Tsai equations, multi-phase mechanics of materials approaches, multiphase Mori-Tanaka models, composite cylindrical assemblage model, Voigt-Reuss models, modified mixture rule, Cox model, effective medium approach and method of cells.
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Molecular dynamics simulation study on interfacial shear strength between calcium-silicate-hydrate and polymer fibers
TL;DR: In this article, the interfacial shear strength, structure and dynamics between calcium-silicate-hydrate (C-S-H) and polyacrylic acid (PAA) fibers were investigated.
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Multiscale modeling of regularly staggered carbon fibers embedded in nano-reinforced composites
TL;DR: In this paper, a multiscale modeling of stress transfer characteristics of nano-reinforced polymer composite reinforced with regularly staggered carbon fibers is presented, in which the microscale carbon fibers are packed in hexagonal array in the carbon nanotube reinforced polymer matrix (CNRP).
References
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The influence of interphase regions on local thermal displacements in composites
TL;DR: In this article, a three-phase composite cylinder model is adopted to predict the thermal displacements of a single carbon fiber specimen in an epoxy matrix, and the experimental profiles measured by the interferometer indicate that the value of the matrix properties near the fiber surface differs from the value in the bulk resin.
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Effective thermoelastic properties of composites with periodicity in cylindrical coordinates
TL;DR: In this article, a modified version of the asymptotic expansion homogenization method was used to identify thermomechanical properties of cylindrical periodicity in the microstructure.
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A numerical study on carbon nanotube–hybridized carbon fibre pullout
TL;DR: In this paper, a numerical method is proposed to theoretically investigate the pullout of a hybrid fiber, where CNTs grow radially on carbon fibres to form a hybrid reinforcing phase.
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Shear Lag Model for Regularly Staggered Short Fuzzy Fiber Reinforced Composite
TL;DR: In this article, a three-phase shear lag model is developed to analyze the stress transfer characteristics of a hybrid hierarchical nanocomposite in which the regularly staggered short fuzzy fibers are interlaced in the polymer matrix.
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Bundle and chirality influences on properties of carbon nanotubes studied with van der Waals density functional theory
TL;DR: In this paper, the binding strength and inter-tube distance of carbon nanotube bundles in dependence of their structure (chirality) with van der Waals density functional theory were studied.