The infiltration problem with constant rate in partially saturated porous media |
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| Authors: | Xiao Shutie Huang Zhida Zhou Chuanzhong |
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| Affiliation: | (1) Tsinghua University, China;(2) Normal University, Huanan, China |
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| Abstract: | In the present paper we study the infiltration problem with constant rate in partially saturated porous media. The main results are: (i) There exists an unique weak solution to the infiltration problem with two degenerate situations. (ii) When the infiltration rate is not large enough, the partially saturated state will fall down to completely unsaturated state with the increase of time. |
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