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International Journal for Multiscale Computational Engineering

Publicou 6 edições por ano

ISSN Imprimir: 1543-1649

ISSN On-line: 1940-4352

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: 1.4 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: 1.3 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: 2.2 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: 0.00034 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: 0.46 SJR: 0.333 SNIP: 0.606 CiteScore™:: 3.1 H-Index: 31

Indexed in

EXACT SOLUTION FOR FREE VIBRATION ANALYSIS OF FUNCTIONALLY GRADED MICROPLATES BASED ON THE STRAIN GRADIENT THEORY

Volume 13, Edição 6, 2015, pp. 463-474
DOI: 10.1615/IntJMultCompEng.2015014164
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RESUMO

This paper deals with free vibration analysis of thin functionally graded rectangular microplates. Along with classical plate theory, strain gradient theory is implemented to capture microstructure effects. Using the variational approach and the principle of minimum total potential energy, the governing equations for rectangular microplates are developed. In accordance with the functionally graded distribution of material properties through the thickness, higherorder governing equations are coupled in terms of displacement fields. Applying a new and novel methodology, these equations are decoupled, with the special benefit of being solved analytically. Using the variational approach all simply supported, clamped and free boundary conditions are determined. Consequently, on the basis of the Navier solution, free vibrational analysis of simply supported rectangular microplates is carried out. Finally the effects of material properties, microstructure parameters and dimensions on the nondimensional natural frequencies of microplates are explored. Also, it is shown that length scale parameters affect both governing equations and boundary conditions.

CITADO POR
  1. Aghazadeh Reza, Dag Serkan, Cigeroglu Ender, Thermal effect on bending, buckling and free vibration of functionally graded rectangular micro-plates possessing a variable length scale parameter, Microsystem Technologies, 24, 8, 2018. Crossref

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