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Nanoscience and Technology: An International Journal

年間 4 号発行

ISSN 印刷: 2572-4258

ISSN オンライン: 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

TRANSVERSE ELASTIC MODULUS IN UNIDIRECTIONAL FIBER REINFORCED COMPOSITES: MODELING WITH VARYING INTERPHASE USING NUMERICAL INTEGRATION

巻 1, 発行 3, 2010, pp. 223-245
DOI: 10.1615/NanomechanicsSciTechnolIntJ.v1.i3.30
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要約

The loading of composite in the perpendicular direction to that of the principal axis of fiber is a case of transverse loading where the adhesion between fiber-matrix plays a crucial role. A most influential parameter for composite behavior in this case is the contemplation of interphase of the two main phases. The present work contains mathematical modeling for the interphase elastic modulus using various numerical integration techniques, e.g., trapezoidal, Simpson's 1/3, Simpson's 3/8, and Romberg's integration. The transverse elastic modulus model for unidirectional fiber reinforced composites is proposed with due consideration of adhesion phenomenon and interphase. Based on these techniques a simulation program is developed. The developed model for the transverse elastic modulus is also validated with available experimental data and the power-law variation model is found to be in good agreement with experimental results. Thus, the developed model is very helpful in considering the interphase effect as it is always advisable to take care of interphase in the design steps because the characterization of interphase is very difficult, time-consuming, and costlier procedure.

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