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A parallel version of the cellular automata static recrystallization model dedicated for high performance computing platforms – Development and verification

Version 2 2024-06-06, 08:47
Version 1 2019-09-25, 08:10
journal contribution
posted on 2024-06-06, 08:47 authored by M Sitko, Q Chao, J Wang, K Perzynski, K Muszka, L Madej
© 2019 Elsevier B.V. Development and verification of a parallel version of the micro-scale cellular automata (CA) static recrystallization (SRX) model is the main goal of the present research. Firstly, a framework of sequential CA-SRX model is presented. Then, crucial modifications are developed and introduced to the model to handle parallel execution. A particular attention is focused on the development of computational domain decomposition schemes and information gathering modules from the CA subdomains. The computational capabilities of the developed model are evaluated with the classical parallelization indicators, i.e., computational speedup and efficiency. Finally, the results from a parallel version of the CA-SRX code are validated against results from the sequential approach, to prove that the new model does not introduce any unphysical artefact.

History

Journal

Computational Materials Science

Volume

172

Article number

ARTN 109283

Pagination

1 - 13

Location

Amsterdam, The Netherlands

ISSN

0927-0256

eISSN

1879-0801

Language

English

Publication classification

C1 Refereed article in a scholarly journal

Publisher

ELSEVIER