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Nanoscience and Technology: An International Journal

Publicado 4 números por año

ISSN Imprimir: 2572-4258

ISSN En Línea: 2572-4266

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.3 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.7 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.7 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00023 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.11 SJR: 0.244 SNIP: 0.521 CiteScore™:: 3.6 H-Index: 14

Indexed in

MODELING THE EFFECTIVE DYNAMIC PROPERTIES OF FIBER COMPOSITES MODIFIED ACROSS LENGTH SCALES

Volumen 9, Edición 2, 2018, pp. 117-138
DOI: 10.1615/NanoSciTechnolIntJ.2018026537
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SINOPSIS

In the present work, we aim to estimate the effective storage and loss moduli of bristled fiber composite material (modified composites), where the surfaces of fibers are radially grown or coated with nanostructures such as nanowires, nanorods, or carbon nanotubes (fuzzy fiber). We use the Eshelby integral formula, which plays a fundamental role in the micromechanics of composite materials and especially in gradient models of micromechanics that allow one to describe the scale effects. In a two-phase composite system, the use of an integral formula in the framework of a generalized self-consistent scheme allows accurate closed-form solutions of effective properties for the interphase layer and for the composite as a whole. We employ a variant of generalized Eshelby's homogenization method to deduce effective damping properties of multilayer nanostructured fiber composites where one layer is highly heterogeneous with respect to its mechanical response strain gradients. The novelty of the work lies in the fact of treating the ZnO nanowires and CNT "fuzzy" layers by the gradient model that consequently allows us to consider the extra gradient coefficient or internal length in relation to other constitutive and geometric parameters of the composite to definition of its overall mechanical and dynamical properties and functionality.

CITADO POR
  1. Lurie S., Volkov-Bogorodskiy D., Moiseev E., Kholomeeva A., Radial multipliers in solutions of the Helmholtz equations, Integral Transforms and Special Functions, 30, 4, 2019. Crossref

  2. Volkov-Bogorodskiy D. B., Moiseev E. I., Generalized Eshelby Problem in the Gradient Theory of Elasticity, Lobachevskii Journal of Mathematics, 41, 10, 2020. Crossref

  3. Vlasov A. N., Volkov-Bogorodskiy D. B., Modeling the effective properties of fibrous composite materials with a functionally graded interphase layer based on the Eshelby problem, INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING ICCMSE 2021, 2611, 2022. Crossref

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