Inter node parallelization of multiscale fluid particle simulation towards large-scale polymeric fluid simulation

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Abstract

Parallelized multiscale simulation code for polymeric liquids not only microscopic simulation part but also macroscopic simulation part have been developed. Parallelization of macroscopic part of multiscale simulation arises a data inconsistency, which is solved using a data sorting algorithm. Adjusting the number of computing nodes for the macroscopic simulation to the optimal number, we have found to obtain an ideal speed-up. Numerical accuracy of the developed code has been checked by comparing with analytical solutions.

Original languageEnglish
Pages (from-to)765-769
Number of pages5
JournalMicrosystem Technologies
Volume24
Issue number1
DOIs
Publication statusPublished - 2018 Jan 1

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