Ultra-large-scale phase-field simulation study of ideal grain growth

Grain growth: Simulations elucidate statistical behavior Grain growth under ideal conditions is simulated by phase-field simulations in ultra-large time and space scales to elucidate the statistical behaviors. A team led by Tomohiro Takaki at Kyoto Institute of Technology in Japan performed large sc...

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Autores principales:	Eisuke Miyoshi, Tomohiro Takaki, Munekazu Ohno, Yasushi Shibuta, Shinji Sakane, Takashi Shimokawabe, Takayuki Aoki
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Materials of engineering and construction. Mechanics of materials TA401-492 Computer software QA76.75-76.765
Acceso en línea:	https://doaj.org/article/033cb30ff60340d793dad24967a1f57d
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spelling	oai:doaj.org-article:033cb30ff60340d793dad24967a1f57d2021-12-02T15:18:49ZUltra-large-scale phase-field simulation study of ideal grain growth10.1038/s41524-017-0029-82057-3960https://doaj.org/article/033cb30ff60340d793dad24967a1f57d2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41524-017-0029-8https://doaj.org/toc/2057-3960Grain growth: Simulations elucidate statistical behavior Grain growth under ideal conditions is simulated by phase-field simulations in ultra-large time and space scales to elucidate the statistical behaviors. A team led by Tomohiro Takaki at Kyoto Institute of Technology in Japan performed large scale phase-field simulations to study ideal grain growth behavior. The time and space scales used in the simulations are more than ten times larger than those in previous reports, enabling them to reach a true steady-state with a statistically significant number of grains. A comprehensive theoretical description was derived to understand the ideal grain growth behavior based on the simulations. The knowledge provided by these findings may offer a model to understand the effects of complicated factors present in real materials and thus establish a platform to study more realistic grain growth phenomena in the future.Eisuke MiyoshiTomohiro TakakiMunekazu OhnoYasushi ShibutaShinji SakaneTakashi ShimokawabeTakayuki AokiNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492Computer softwareQA76.75-76.765ENnpj Computational Materials, Vol 3, Iss 1, Pp 1-6 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Materials of engineering and construction. Mechanics of materials TA401-492 Computer software QA76.75-76.765
spellingShingle	Materials of engineering and construction. Mechanics of materials TA401-492 Computer software QA76.75-76.765 Eisuke Miyoshi Tomohiro Takaki Munekazu Ohno Yasushi Shibuta Shinji Sakane Takashi Shimokawabe Takayuki Aoki Ultra-large-scale phase-field simulation study of ideal grain growth
description	Grain growth: Simulations elucidate statistical behavior Grain growth under ideal conditions is simulated by phase-field simulations in ultra-large time and space scales to elucidate the statistical behaviors. A team led by Tomohiro Takaki at Kyoto Institute of Technology in Japan performed large scale phase-field simulations to study ideal grain growth behavior. The time and space scales used in the simulations are more than ten times larger than those in previous reports, enabling them to reach a true steady-state with a statistically significant number of grains. A comprehensive theoretical description was derived to understand the ideal grain growth behavior based on the simulations. The knowledge provided by these findings may offer a model to understand the effects of complicated factors present in real materials and thus establish a platform to study more realistic grain growth phenomena in the future.
format	article
author	Eisuke Miyoshi Tomohiro Takaki Munekazu Ohno Yasushi Shibuta Shinji Sakane Takashi Shimokawabe Takayuki Aoki
author_facet	Eisuke Miyoshi Tomohiro Takaki Munekazu Ohno Yasushi Shibuta Shinji Sakane Takashi Shimokawabe Takayuki Aoki
author_sort	Eisuke Miyoshi
title	Ultra-large-scale phase-field simulation study of ideal grain growth
title_short	Ultra-large-scale phase-field simulation study of ideal grain growth
title_full	Ultra-large-scale phase-field simulation study of ideal grain growth
title_fullStr	Ultra-large-scale phase-field simulation study of ideal grain growth
title_full_unstemmed	Ultra-large-scale phase-field simulation study of ideal grain growth
title_sort	ultra-large-scale phase-field simulation study of ideal grain growth
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/033cb30ff60340d793dad24967a1f57d
work_keys_str_mv	AT eisukemiyoshi ultralargescalephasefieldsimulationstudyofidealgraingrowth AT tomohirotakaki ultralargescalephasefieldsimulationstudyofidealgraingrowth AT munekazuohno ultralargescalephasefieldsimulationstudyofidealgraingrowth AT yasushishibuta ultralargescalephasefieldsimulationstudyofidealgraingrowth AT shinjisakane ultralargescalephasefieldsimulationstudyofidealgraingrowth AT takashishimokawabe ultralargescalephasefieldsimulationstudyofidealgraingrowth AT takayukiaoki ultralargescalephasefieldsimulationstudyofidealgraingrowth
_version_	1718387427788193792

Ultra-large-scale phase-field simulation study of ideal grain growth

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