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Composites: Mechanics, Computations, Applications: An International Journal

年間 4 号発行

ISSN 印刷: 2152-2057

ISSN オンライン: 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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SIMPLIFIED BUCKLING ANALYSIS OF STIFFENED LAMINATED SANDWICH PLATES

巻 10, 発行 1, 2019, pp. 69-91
DOI: 10.1615/CompMechComputApplIntJ.2018027696
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要約

Buckling analysis of laminated sandwich plates reinforced with miltiblade stiffeners is described in this work. An approximate, semianalytical model for such plates subjected to uniaxial and biaxial compression loading is derived, considering the interaction of sandwich plate, longitudinal and transverse stiffeners. The semianalytical method is based on the Rayleigh–Ritz formulation. The stiffeners were added at the upper and lower faceplates and modeled as a simple beam with flexural and torsional stiffness against out-of-plane bending. The faceplates are demonstrated as sheardeformable plates utilizing the first-order shear deformation plate theory. The core of the sandwich panel is considered as a three-dimensional body. Several methods for evaluating the shear correction factor were presented in this study. The results of the presented model were found to be in good agreement with fully nonlinear finite element analysis results and the results available from the literature. The presented model allows for a very efficient analysis in terms of computational time and required memory compared to a fully nonlinear finite element analysis model. Various applications have been depicted, with the aim of elucidating the capability and versatility of the exhibited approach.

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