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Composites: Mechanics, Computations, Applications: An International Journal

Publication de 4  numéros par an

ISSN Imprimer: 2152-2057

ISSN En ligne: 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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PROCEDURES TO BUILD PLATE MICROMECHANICAL MODELS FOR COMPOSITES LIKE PERIODIC BRICKWORKS: A CRITICAL REVIEW

Volume 1, Numéro 4, 2010, pp. 287-313
DOI: 10.1615/CompMechComputApplIntJ.v1.i4.10
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RÉSUMÉ

Procedures for constructing plate models to describe the out-of-plane mechanical behavior of regular brickwork are proposed. Both asymptotic homogenization procedures and direct identification procedures — methods based on balance by internal work in the discrete model and in the continuous model for a class of regular motions — have been proposed to obtain relations between the 3D discrete model and the 2D plate continuum model. A crucial problem, with the choice of identification procedures, is how kinematic, dynamic, and constitutive prescriptions of a discrete system are transferred to the continuous one. Hence, constitutive functions of the plate may be different. A Love−Kirchhoff plate model based on standard homogenization, for linear elastic periodic brickwork, has been already proposed by Cecchi and Sab (2002b). This model has been also developed in the case both of infinitely rigid blocks and of elastic blocks connected by elastic interfaces taking into account shear effects leading to the identification of a new Mindlin−Reissner homogenized plate model (Cecchi and Sab, 2004, 2006). In this case, the identification between the 3D block discrete model and the 2D plate continuum model is based on a relation at the order 1 in the displacement and at the order 0 in the rotation. The Mindlin−Reissner model when blocks are rigid blocks based on a compatible identification at the order 1 both in the displacement and in the rotation has been performed by Cecchi and Rizzi (2003, 2005). Here these models have been implemented also in the case of elastic blocks. The idea is to critically analyze the accuracy of these identification models by comparison with a 3D F.E. model for some meaningful case.

CITÉ PAR
  1. Chen Shipeng, Bagi Katalin, Crosswise tensile resistance of masonry patterns due to contact friction, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 476, 2240, 2020. Crossref

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