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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

MATERIAL RESPONSE AT MICRO-, MULTI-, AND MACROSCALES

Volume 14, Edição 3, 2016, pp. 237-254
DOI: 10.1615/IntJMultCompEng.2016015832
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RESUMO

Three examples are used to illustrate relationships between material responses at different scales, practical use of these relationships, and differences between microscale and multiscale solutions. In the first example, force-displacement constitutive laws are developed for rods with random, linear/nonlinear, small-scale stress-strain relationships. It is shown that the continuum mechanics constitutive law may or may not match, on average, the corresponding microscale-based law depending on material properties at small scale. In the second example, it is assumed that a spatial correlation parameter of the microscale conductivity field is unknown. Because this parameter cannot be measured directly, measurements of the apparent conductivity on laboratory-scale specimens are used to identify this microscale model parameter. In the third example, one-dimensional conductivity problems are used to quantify differences between microscale and multiscale solutions that relate solely to approximate representations of the random field describing the microstructure conductivity.

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