Dendritic sidebranches of a binary system with enforced flow

doi:10.1088/1674-1056/19/12/126401

中国物理B ›› 2010, Vol. 19 ›› Issue (12): 126401-126401.doi: 10.1088/1674-1056/19/12/126401

Dendritic sidebranches of a binary system with enforced flow

李向明, 王自东

School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China

收稿日期:2010-03-19 修回日期:2010-06-23 出版日期:2010-12-15 发布日期:2010-12-15
基金资助:
Project supported by the High Technology Research and Development Programme of China (Grant No. 2007AA03Z108).

Dendritic sidebranches of a binary system with enforced flow

Li Xiang-Ming(李向明) and Wang Zi-Dong(王自东)^†

School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China

Received:2010-03-19 Revised:2010-06-23 Online:2010-12-15 Published:2010-12-15
Supported by:
Project supported by the High Technology Research and Development Programme of China (Grant No. 2007AA03Z108).

摘要/Abstract

摘要： In the present paper, the problem of sidebranches in the binary dendritic growth with enforced flow is studied. The positions of the first sidebranch and spacing of dendritic sidebranches are presented. For the neutral stable mode of dendritic growth, effects of various parameters on sidebranches are analysed. Our result shows that sidebranches are produced behind a critical point ξ'_C.

Abstract: In the present paper, the problem of sidebranches in the binary dendritic growth with enforced flow is studied. The positions of the first sidebranch and spacing of dendritic sidebranches are presented. For the neutral stable mode of dendritic growth, effects of various parameters on sidebranches are analysed. Our result shows that sidebranches are produced behind a critical point ξ'_C.

Key words: binary system, sidebranches, enforced flow, pattern formation

中图分类号: (Whiskers and dendrites (growth, structure, and nonelectronic properties))

68.70.+w

李向明, 王自东. Dendritic sidebranches of a binary system with enforced flow[J]. 中国物理B, 2010, 19(12): 126401-126401.

Li Xiang-Ming(李向明) and Wang Zi-Dong(王自东). Dendritic sidebranches of a binary system with enforced flow[J]. Chin. Phys. B, 2010, 19(12): 126401-126401.

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Dendritic sidebranches of a binary system with enforced flow

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