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| THE INFILTRATION PROBLEM WITH CONSTANT RATE IN PARTIALLY SATURATED POROUS MEDIA | |
| 作者姓名： | 肖树铁 黄志达 周传忠 |
| 作者单位： | Huanan Normal University，Tsinghua University，Huanan Normal University |
| 摘 要： | In the present paper we study the infiltration problem with constant rate in partially saturatedporous media.The main results are:(i)There exists an unique weak solution to the infiltration problemwith two degenerate situations.(ii)When the infiltration rate is not large enough,the partiallysaturated state will fall down to completely unsaturated state with the increase of time. |
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