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Direct CALPHAD coupling phase-field model: Closed-form expression for interface composition satisfying equal diffusion potential condition
http://hdl.handle.net/10131/0002001030
http://hdl.handle.net/10131/00020010301af2a0fa-ae0e-4617-9608-65fa88e26022
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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公開日 | 2024-07-01 | |||||||
タイトル | ||||||||
言語 | en | |||||||
タイトル | Direct CALPHAD coupling phase-field model: Closed-form expression for interface composition satisfying equal diffusion potential condition | |||||||
言語 | ||||||||
言語 | eng | |||||||
キーワード | ||||||||
主題 | Research Areas: Microstructure, Phase transitions(en), Techniques: Phase-field modeling, Solidification(en) | |||||||
資源タイプ | ||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
資源タイプ | journal article | |||||||
アクセス権 | ||||||||
アクセス権 | open access | |||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
著者 |
Takumi, Morino
× Takumi, Morino× Machiko, Ode× Shoichi, Hirosawa
ORCID
0000-0002-6572-2552
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抄録 | ||||||||
内容記述タイプ | Abstract | |||||||
内容記述 | We formulated two phase-field models to compute interfacial compositions, characterized by their high computational accuracy and efficiency. The inaugural model utilizes convergence calculations to fulfill the equal diffusion potential condition, while the subsequent model obviates the need for such calculations. Despite this, its computational outcomes strongly agree with those of the preceding model. Notably, in these models, the alteration in composition attributable to interfacial curvatures aligns with the Gibbs-Thomson effect within the equilibrium system. In this study, the solidification processes of Ni-Al-Cr and Ag-Cu-Sn alloys serve as case studies to underscore the computational precision and swiftness of the proposed models. | |||||||
言語 | en | |||||||
書誌情報 |
en : Physical review E 巻 109, ページ数 13, 発行日 2024-06-10 |
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ISSN | ||||||||
収録物識別子タイプ | EISSN | |||||||
収録物識別子 | 24700053 | |||||||
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収録物識別子タイプ | NCID | |||||||
収録物識別子 | AA11558033 | |||||||
DOI | ||||||||
関連タイプ | isIdenticalTo | |||||||
識別子タイプ | DOI | |||||||
関連識別子 | https://doi.org/10.1103/PhysRevE.109.065303 | |||||||
権利URI | ||||||||
言語 | en | |||||||
権利情報Resource | http://journals.aps.org/copyrightFAQ.html#post | |||||||
著者版フラグ | ||||||||
出版タイプ | VoR | |||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
出版者 | ||||||||
出版者 | American Physical Society |