| 多孔介质中的一类Brinkman-Forchheimer流的结构稳定性 |
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| 引用本文： | 涂洪亮,林长好.多孔介质中的一类Brinkman-Forchheimer流的结构稳定性[J].华南师范大学学报(自然科学版),2007(4):17-23,29. |
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| 作者姓名： | 涂洪亮 林长好 |
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| 作者单位： | 华南师范大学数学科学学院,广东广州,510631;吉林大学珠海学院数学教研室,广东珠海,519041;华南师范大学数学科学学院,广东广州,510631 |
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| 基金项目： | 国家自然科学基金
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广东省自然科学基金 |
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| 摘 要： | 首先研究了多孔介质一类Binkman-Forchheimer流对重力参量的结构稳定性,即证明了解对重力参量的连续依赖. 然后,应用类似的方法证明了解对Soret系数的连续依赖.
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| 关 键 词： | 结构稳定性 连续依赖 重力参量 Soret系数 |
| 文章编号： | 1000-5463（2007）04-0017-07 |
| 修稿时间： | 2006-11-14 |
STRUCTURAL STABILITY FOR A CLASS OF BRINKMAN-FORCHHEIMER EQUATIONS OF FLOW IN POROUS MEDIA |
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| TU Hong-liang,LIN Chang-hao.STRUCTURAL STABILITY FOR A CLASS OF BRINKMAN-FORCHHEIMER EQUATIONS OF FLOW IN POROUS MEDIA[J].Journal of South China Normal University(Natural Science Edition),2007(4):17-23,29. |
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| Authors: | TU Hong-liang LIN Chang-hao |
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| Institution: | 1. School of Mathematics, South China Normal University, Guangzhou 510631, China; 2. Department of Applied Mathematics, Zhuhai College of Jilin University, Zhuhai 519041, Guangdong, China |
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| Abstract: | Structural stability for a class of Brink - Forchheimer equations of flow in porous media with changes on the gravity coefficients is investigated. It is shown that the solution continuously depends on gravity coefficients. By using an analogous argument, continuous dependence on the Soret coefficient is also proved. |
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| Keywords: | structural stability continuous dependence gravity coefficients the Soret coefficient |
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