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国际多尺度计算工程期刊

每年出版 6 

ISSN 打印: 1543-1649

ISSN 在线: 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

Finite Element Modeling of a Coupled Thermo-Hydro-Mechanical Process in Porous Media

卷 2, 册 3, 2004, 18 pages
DOI: 10.1615/IntJMultCompEng.v2.i3.90
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摘要

This article concerns finite element modeling of a coupled thermo-hydro-mechanical process in porous media. In the article, governing differential equations for such a coupled problem of multiphases are reviewed, and a fully coupled semi-discrete finite element formulation is derived in a three-dimensional setting. Based on the fully coupled formulation, sequential partitioned finite element analysis procedures are studied for situations when the coupling effects are relatively small and approximations can be made to decouple the phase interaction. Thereafter, material modeling of mechanical behavior is studied in the framework of viscoplasticity, and a heuristic approach to modeling the thermal effect in a viscoplastic solid is discussed in terms of pressure-sensitive (for instance, Ducker—Prager and Mohr—Coulomb) yield surfaces. The coupled finite modeling technique has currently been applied in two important areas: the geological disposal of nuclear wastes and highway engineering (or road mechanics), and in this article we demonstrate such an industrial application with a numerical example.

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