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International Journal for Multiscale Computational Engineering

Publication de 6  numéros par an

ISSN Imprimer: 1543-1649

ISSN En ligne: 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

A VARIANT OF THE S-VERSION OF THE FINITE ELEMENT METHOD FOR CONCURRENT MULTISCALE COUPLING

Volume 16, Numéro 2, 2018, pp. 187-207
DOI: 10.1615/IntJMultCompEng.2018026400
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RÉSUMÉ

A variant of the s-version of the finite element method (hereafter coined the s-method) for concurrent multiscale coupling is developed. The proposed method is inspired by a combination of the s-version of the finite element method and the Arlequin method. It features a superposition of a local (fine) mesh, which partly overlaps a global (coarse) mesh, and appropriate homogeneous boundary conditions on both meshes that enforce solution continuity. Its performance in terms of accuracy and computational efficiency in solving a class of multiscale continuum mechanics problems is evaluated by virtue of comparison to the fine reference single mesh and the Arlequin method. Numerical studies are conducted for one-, two-, and three-dimensional problems. For select local and global meshes, the cause of accuracy gains in comparison to the Arlequin method, while having almost the same gain in CPU time, with respect to the discrete single fine mesh for both approaches, is explained.

CITÉ PAR
  1. Sakata S., Chan Y., Arai Y., On accuracy improvement of microscopic stress/stress sensitivity analysis with the mesh superposition method for heterogeneous materials considering geometrical variation of inclusions, International Journal for Numerical Methods in Engineering, 121, 3, 2020. Crossref

  2. Sun Wei, Fish Jacob, Superposition-based coupling of peridynamics and finite element method, Computational Mechanics, 64, 1, 2019. Crossref

  3. Fernandes Jeferson Wilian Dossa, Barbarulo Andrea, Ben Dhia Hachmi, Sanches Rodolfo André Kuche, A residual-based stabilized finite element formulation for incompressible flow problems in the Arlequin framework, Computer Methods in Applied Mechanics and Engineering, 370, 2020. Crossref

  4. Sun Wei, Zhang Ga, Zhang Zongliang, Damage analysis of the cut-off wall in a landslide dam based on centrifuge and numerical modeling, Computers and Geotechnics, 130, 2021. Crossref

  5. Sun Wei, Fish Jacob, Coupling of non‐ordinary state‐based peridynamics and finite element method for fracture propagation in saturated porous media, International Journal for Numerical and Analytical Methods in Geomechanics, 45, 9, 2021. Crossref

  6. Sakata Sei‐ichiro, Tanimasu Shin, Mesh superposition‐based multiscale stress analysis of composites using homogenization theory and re‐localization technique considering fiber location variation, International Journal for Numerical Methods in Engineering, 123, 2, 2022. Crossref

  7. Yakovlev Maxim, Konovalov Dmitry, Multiscale geomechanical modeling under finite strains using finite element method, Continuum Mechanics and Thermodynamics, 2022. Crossref

  8. Ruyssen Romain, Ben Dhia Hachmi, A finite addition of matter elements method for modeling and solution of an SLM thermal problem by a multiscale method, International Journal for Numerical Methods in Engineering, 123, 8, 2022. Crossref

  9. Cheng Panpan, Zhu Hehua, Zhang Yiming, Jiao Yang, Fish Jacob, Coupled thermo-hydro-mechanical-phase field modeling for fire-induced spalling in concrete, Computer Methods in Applied Mechanics and Engineering, 389, 2022. Crossref

  10. Sun Wei, Fish Jacob, Ni Pengpeng, Superposition‐based concurrent multiscale approaches for poromechanics, International Journal for Numerical Methods in Engineering, 122, 24, 2021. Crossref

  11. Cheng Panpan, Zhu Hehua, Yan Zhiguo, Shen Yi, Fish Jacob, Multiscale modeling for fire induced spalling in concrete tunnel linings based on the superposition-based phase field fracture model, Computers and Geotechnics, 148, 2022. Crossref

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