Ring statistics in disordered solids: a parallel algorithm for clusters with hundred thousands of atoms
Authors
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F.V. Grigoriev
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V.B. Sulimov
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A.V. Tikhonravov
Keywords:
structures of glasses and films
molecular dynamics
glassy silicon dioxide
ring statistic
Abstract
The rings consisting of various number of atoms are basic structural elements in many disordered solids. In this paper, a parallel algorithm for calculating an approximate ring distribution function by the number of atoms is proposed. The algorithm is based on the Monte Carlo method and is applied to SiO$_2$ clusters consisting of up to $10^6$ atoms. The efficiency of the algorithm is studied using up to 1024 computational cores.
Section
Section 1. Numerical methods and applications
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