| 一维二相自由边界问题 |
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| 引用本文： | 韩晓茹,汤平. 一维二相自由边界问题[J]. 佛山科学技术学院学报(自然科学版), 2007, 25(1): 17-21 |
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| 作者姓名： | 韩晓茹 汤平 |
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| 作者单位： | 佛山科学技术学院,信息科学与数学系,广东,佛山,528000;河南大学,数学与信息科学学院,河南,开封,475001 |
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| 摘 要： | 研究Bingham流体上的一维二相自由边界问题,该问题的特点在于自由边界条件比较特殊,在边界上没有明确的表达式。本文利用不动点定理证明了局部解的存在性。
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| 关 键 词： | 自由边界 不动点定理 局部解 |
| 文章编号： | 1008-0171（2007）01-0017-05 |
| 收稿时间： | 2006-11-13 |
| 修稿时间： | 2006-11-13 |
The two-phase free boundary problem in one-dimensional |
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| HAN Xiao-ru,TANG Ping. The two-phase free boundary problem in one-dimensional[J]. Journal of Foshan University(Natural Science Edition), 2007, 25(1): 17-21 |
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| Authors: | HAN Xiao-ru TANG Ping |
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| Affiliation: | 1. Department of Information Science and Mathematics, Foshan University, Foshan 528000,China 2. Department of Mathimatics and Information Science, Henan University, Kaifeng 475001, China |
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| Abstract: | In this paper we consider a two-phase free boundary problem in one-dimensional of Bingham fluids.The main feature is the very peculiar structure of the free boundary condition,on which u and v are not prescribed.Local existence is proved by using a fixed point theorem. |
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| Keywords: | free boundary local solution fixed point theorem |
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