An open source peridynamics code for dynamic fracture in homogeneous and heterogeneous materials

被引：16

作者：

Jenabidehkordi, Ali ^{[1
]}

Fu, Xiaolong ^{[2
]}

Rabczuk, Timon ^{[1
]}

机构：

[1] Bauhaus Univ Weimar, Inst Struct Mech, Marienstr 15, D-99423 Weimar, Germany

[2] Xian Modern Chem Res Inst, Xian 710065, Peoples R China

来源：

ADVANCES IN ENGINEERING SOFTWARE | 2022年 / 168卷

关键词：

Software architecture; Open -source software; PD; Peri-dynamic; Relation -based software;

D O I：

10.1016/j.advengsoft.2022.103124

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We present a novel open source peridynamics software for modeling two- and three-dimensional dynamic fracture in homogeneous and heterogeneous solids. The software and its implementation is described in detail and made available on GitHub and under MIT license. The capability of the software is demonstrated through several numerical examples including a wave propagation problem. Furthermore, 3D fracture simulations in a polymer-matrix composite at the meso-scale is shown to demonstrate the capability of the code to model complex microstructure including the interaction between interface fracture and fracture in the bulk.

引用

页数：21

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