A Morphing framework to couple non-local and local anisotropic continua

被引：63
|
作者：
Azdoud, Yan [1 ]
Han, Fei [1 ]
Lubineau, Gilles [1 ]
机构：
[1] KAUST, Phys Sci & Engn Div, COHMAS Lab, Thuwal 239556900, Saudi Arabia
来源：
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 2013年 / 50卷 / 09期
关键词：
Non-local elasticity; Coupling; Peridynamics; Long-range forces; Multi-scale; Anisotropy; Morphing; VIRTUAL INTERNAL BOND; ELASTICITY THEORY; MODEL;
D O I：
10.1016/j.ijsolstr.2013.01.016
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this article, we develop a method to couple anisotropic local continua with anisotropic non-local continua with central long-range forces. First, we describe anisotropic non-local models based on spherical harmonic descriptions. We then derive compatible classic continuum models. Finally, we apply the morphing method to these anisotropic non-local models and present three-dimensional numerical examples to validate the efficiency of the technique. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1332 / 1341
页数：10
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