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Composites: Mechanics, Computations, Applications: An International Journal

Erscheint 4 Ausgaben pro Jahr

ISSN Druckformat: 2152-2057

ISSN Online: 2152-2073

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: 0.2 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: 0.3 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: 0.00004 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: 0.08 SJR: 0.153 SNIP: 0.178 CiteScore™:: 1 H-Index: 12

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EXPERIMENTAL INVESTIGATION AND MODELING OF THE THERMOCYCLING EFFECT ON THE MECHANICAL PROPERTIES OF THE CFRP

Volumen 6, Ausgabe 4, 2015, pp. 279-291
DOI: 10.1615/CompMechComputApplIntJ.v6.i4.20
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ABSTRAKT

The effect of thermocycling on the mechanical properties of the laminated carbon fiber-reinforced plastic composite is investigated. Experimental data obtained for laminated carbon fiber-reinforced plastic by thermocycling are presented. Theoretical prediction of damage accumulation and degradation of mechanical properties in the laminated composite material is given. It is found that after 120 heating and cooling cycles at +80°C/−195°C the longitudinal Young modulus of elasticity reduces by 12%. It is assumed that degradation of properties is determined by damage accumulation. The model of damage accumulation is based on the description of damage growth in the monolayer and is built using known relationships of the composite mechanics for effective properties of laminated fiber composite materials. The stress and strain state of the laminated composite material under force and heat loading is tentatively estimated; the stress in the structural elements of the laminated package is taken into account in the damage increase models. The experimental data are used to identify the parameters of the model of degradation of the composite modulus of elasticity.

REFERENZIERT VON
  1. Gusev E, Bakulin V, Mathematical methods for optimal synthesis of physical and mechanical structure of composites with required set of properties at extreme conditions, Journal of Physics: Conference Series, 1925, 1, 2021. Crossref

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