Computer simulation of grain growth in three dimensions by the phase field model with anisotropic grain-boundary mobilities

Y. Suwa, Y. Saito, H. Onodera

    研究成果: Conference contribution

    抄録

    The kinetics and topology of grain growth in three dimensions were simulated using a phase-field model with anisotropic grain-boundary mobilities. In order to perform large scale calculations we applied both modifications of algorithms and parallel coding techniques to the Fan and Chen's phase-field algorithm. Kinetics of abnormal grain growth is presented. It is observed that the grains of a minor component which are at the beginning surrounded preferentially by boundaries of high mobility grow faster than the grains of a major component until the texture reverses completely. Additionally, topological results of grain structures, such as grain size distributions and grain face distributions, are discussed.

    本文言語English
    ホスト出版物のタイトルMaterials Science Forum
    ページ2437-2442
    ページ数6
    539-543
    PART 3
    出版ステータスPublished - 2007
    イベント5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 - Vancouver
    継続期間: 2006 7 42006 7 8

    出版物シリーズ

    名前Materials Science Forum
    番号PART 3
    539-543
    ISSN(印刷版)02555476

    Other

    Other5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006
    CityVancouver
    Period06/7/406/7/8

    ASJC Scopus subject areas

    • 材料科学(全般)

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