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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 |
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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.
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Received: 19 March 2010
Revised: 23 June 2010
Accepted manuscript online:
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PACS:
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68.70.+w
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(Whiskers and dendrites (growth, structure, and nonelectronic properties))
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Fund: Project supported by the High Technology Research and Development Programme of China (Grant No. 2007AA03Z108). |
Cite this article:
Li Xiang-Ming(李向明) and Wang Zi-Dong(王自东) Dendritic sidebranches of a binary system with enforced flow 2010 Chin. Phys. B 19 126401
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