NDLI: Parallel Algorithms of Multi-relaxation-time Lattice Boltzmann Method

Content Provider	Scilit
Author	Xu, Lei Cheng, Pan Liu, Zhixiang Zhang, Wu
Copyright Year	2018
Description	Journal: Journal of Physics: Conference Series The lattice Boltzmann method has become an attractive and promising approach in computational fluid dynamics. In this paper, the D3Q19 multi-relaxation-time lattice Boltzmann method is employed to simulate complex fluid flow and its parallel algorithm is presented including Cartesian grid generation, domain decomposition method, and data exchange strategy on clusters. Considering load balancing on large scale cluster, details of domain decomposition method are presented. The numerical results show that the presented algorithm have considerable scalability on 2048 cores and the efficiency can achieve 92.01%.
Related Links	http://iopscience.iop.org/article/10.1088/1742-6596/1087/2/022024/pdf
ISSN	17426588
e-ISSN	17426596
DOI	10.1088/1742-6596/1087/2/022024
Journal	Journal of Physics: Conference Series
Issue Number	2
Volume Number	1087
Language	English
Publisher	IOP Publishing
Publisher Date	2018-09-01
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics: Conference Series Aerospace Engineering Lattice Boltzmann Method
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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