ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
International Journal for Multiscale Computational Engineering
インパクトファクター: 1.016 5年インパクトファクター: 1.194 SJR: 0.554 SNIP: 0.68 CiteScore™: 1.18

ISSN 印刷: 1543-1649
ISSN オンライン: 1940-4352

International Journal for Multiscale Computational Engineering

DOI: 10.1615/IntJMultCompEng.2016014435
pages 25-43

ON TWO-SCALE ANALYSIS OF HETEROGENEOUS MATERIALS BY MEANS OF THE MESHLESS FINITE DIFFERENCE METHOD

Irena Jaworska
Institute for Computational Civil Engineering, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland
Sławomir Milewski
Institute for Computational Civil Engineering, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland

要約

The finite element (FE) method is the commonly applied engineering tool for numerical analysis of heterogeneous materials. The FE solution approach is successfully applied at all analysis levels, including the macro (material at large) and the micro (e.g., representative volume element) ones. However, this paper focuses on an alternative, perhaps more effective approach, based upon the meshless discretization and approximation. The aim of this paper is to present the formulation of the numerical homogenization in terms of the meshless finite difference method, as well as the results of the selected two-dimensional linear elasticity examples. Moreover, several benefits of the proposed approach are highlighted, especially toward analysis of more complex engineering problems.


Articles with similar content:

HYBRID COMPUTING MODELS FOR LARGE-SCALE HETEROGENEOUS 3D MICROSTRUCTURES
International Journal for Multiscale Computational Engineering, Vol.9, 2011, issue 4
Carsten Konke, Kai Schrader
A SIMULATION-BASED UPSCALING TECHNIQUE FOR MULTISCALE MODELING OF ENGINEERING SYSTEMS UNDER UNCERTAINTY
International Journal for Multiscale Computational Engineering, Vol.12, 2014, issue 6
Seung-Kyum Choi, Recep Gorguluarslan
Toward Two-Scale Adaptive FEM Modeling of Nonlinear Heterogeneous Materials
International Journal for Multiscale Computational Engineering, Vol.8, 2010, issue 3
Marta Serafin, Witold Cecot
A COSSERAT BASED MULTI-SCALE MODEL FOR MASONRY STRUCTURES
International Journal for Multiscale Computational Engineering, Vol.9, 2011, issue 5
Maria Laura De Bellis, Daniela Addessi
AN XFEM BASED MULTISCALE APPROACH TO FRACTURE OF HETEROGENEOUS MEDIA
International Journal for Multiscale Computational Engineering, Vol.11, 2013, issue 6
Mirmohammadreza Kabiri, Franck J. Vernerey