A parallel implementation of the Stokesian Dynamics method applied to the simulation of colloidal suspensions
A parallel implementation of the Stokesian Dynamics method applied to the simulation of colloidal suspensions
复制标题
应用于胶体悬浮液模拟的斯托克斯动力学方法的并行实现
DOI:
10.1016/j.compfluid.2014.07.021
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发表时间:
2014
影响因子:
2.8
通讯作者:
W. Dörfler
中科院分区:
文献类型:
--
作者:
F. Bülow;P. Hamberger;H. Nirschl;W. Dörfler
We present a strategy for the numerical simulation of polydisperse colloidal suspensions on supercomputers using distributed memory. In order to simulate large colloidal systems we have parallelized the Stokesian Dynamics method and combined it with DLVO theory. Through an efficient parallelization using the message passing system MPI we are able to reduce the computational costs of the problem from O (N 2) to O (Pn p, max 2), where N is the number of particles in the system, P the number of used processes and n p, max=⌈ N P⌉, respectively. This allows the simulation of large colloidal systems, as the computational time now not only depends on the number of particles, but also on the number of cores, through which the CPU time can be reduced dramatically.
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影响因子:
8.6
作者:
A. J. Banchio;J. Gapiński;A. Patkowski;W. Häussler;A. Fluerasu;S. Sacanna;P. Holmqvist;G. Meier;M. Lettinga;G. Nägele
通讯作者:
G. Nägele
影响因子:
3.3
作者:
Sierou, A;Brady, JF
通讯作者:
Brady, JF
DOI:
--
发表时间:
2012
期刊:
The European Physical Journal Special Topics
影响因子:
--
作者:
Michael Kopp;Felix Hofling
通讯作者:
Felix Hofling
影响因子:
3.3
作者:
Yevgeny Yurkovetsky;J. Morris
通讯作者:
J. Morris
影响因子:
4.6
作者:
Chingyi Chang;R. Powell
通讯作者:
R. Powell