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Implementing peridynamics within a molecular dynamics code
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DOI：10.1016/j.cpc.2008.06.011.png)
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摘要
En 中文
Peridynamics (PD) is a continuum theory that employs a nonlocal model to describe material properties.]it this context, nonlocal means that continuum points separated by a finite distance may exert force upon each other A meshless method results when PD is discretized with material behavior approximated as a collection of interacting particles. This paper describes how PD can be implemented within a molecular dynamics (MD) framework, and provides details of an efficient implementation. This adds a computational mechanics capability to in MD code, enabling simulations at mesoscopic or even macroscopic length and time scales. (C) 2008 Elsevier B.V. All rights reserved.
Keyword:
Multiscale
Molecular dynamics
Peridynamics
Continuum mechanics
Parallel computing
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期刊
IF:
3.4
论文数:
1.2W
被引数:
3.7W
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