| 定向凝固微观组织相场法模拟的研究进展 |
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| 引用本文： | 李勇,李焕,赵亚茹,周雅婷. 定向凝固微观组织相场法模拟的研究进展[J]. 材料导报, 2016, 30(9): 95-99, 104. DOI: 10.11896/j.issn.1005-023X.2016.09.015 |
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| 作者姓名： | 李勇 李焕 赵亚茹 周雅婷 |
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| 作者单位： | 江西理工大学工程研究院,赣州,341000 |
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| 基金项目： | 国家自然科学基金(51261007;51561007)；江西省自然科学基金(20142BAB206013)；江西省青年科学基金(GJJ14443) |
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| 摘 要： | 定向凝固过程中的界面形态对凝固组织有着决定性作用,相场法可以很好地展示凝固过程固液界面形态的演变。阐述了定向凝固相场方法数值模拟的基本原理及国内外研究现状,并指出了该领域目前面临的问题及未来发展趋势。
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| 关 键 词： | 定向凝固 相场法 微观组织 数值模拟 |
Research Progress in Phase Field Simulation of Directional Solidification Microstructure |
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| LI Yong,LI Huan,ZHAO Yaru and ZHOU Yating. Research Progress in Phase Field Simulation of Directional Solidification Microstructure[J]. Materials Review, 2016, 30(9): 95-99, 104. DOI: 10.11896/j.issn.1005-023X.2016.09.015 |
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| Authors: | LI Yong LI Huan ZHAO Yaru ZHOU Yating |
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| Affiliation: | Engineering Research Institute, Jiangxi University of Science and Technology, Ganzhou 341000,Engineering Research Institute, Jiangxi University of Science and Technology, Ganzhou 341000,Engineering Research Institute, Jiangxi University of Science and Technology, Ganzhou 341000 and Engineering Research Institute, Jiangxi University of Science and Technology, Ganzhou 341000 |
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| Abstract: | In directional solidification, the interface morphology has a crucial influence on the solidified structure, and the evolution of interface morphology can be displayed by means of phase field method. This paper discusses the principle of phase field simulation for directional solidification and reviews the latest domestic and overseas deve-lopment in this area. Moreover, it gives the existing problems and development trends. |
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| Keywords: | directional solidification phase field method microstructure numerical simulation |
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