| FREE BOUNDARY PROBLEM ARISING FROM EVAPORATION FROM POROUS MEDIUM |
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| 引用本文： | 杨力平. FREE BOUNDARY PROBLEM ARISING FROM EVAPORATION FROM POROUS MEDIUM[J]. 应用数学学报(英文版), 1994, 10(3): 233-251. DOI: 10.1007/BF02006855 |
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| 作者姓名： | 杨力平 |
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| 作者单位： | Department of Applied Mathematics，Tsinghua University，Beijing 100084，China |
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| 摘 要： | ＦＲＥＥＢＯＵＮＤＡＲＹＰＲＯＢＬＥＭＡＲＩＳＩＮＧＦＲＯＭＥＶＡＰＯＲＡＴＩＯＮＦＲＯＭＰＯＲＯＵＳＭＥＤＩＵＭＹＡＮＧＬＩＰＩＮＧ（杨力平）（ＤｅｐａｒｔｍｅｎｔｏｆＡｐｐｌｉｅｄＭａｔｈｅｍａｔｉｃｓ，ＴｓｉｎｇｈｕａＵｎｉｖｅｒｓｉｔｙ，Ｂｅ...
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| 收稿时间： | 1990-10-08 |
Free boundary problem arising from evaporation from porous medium |
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| Liping Yang. Free boundary problem arising from evaporation from porous medium[J]. Acta Mathematicae Applicatae Sinica, 1994, 10(3): 233-251. DOI: 10.1007/BF02006855 |
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| Authors: | Liping Yang |
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| Affiliation: | (1) Department of Applied Mathematics, Tsinghua University, 100084 Beijing, China |
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| Abstract: | A investigation of evaporation from porous medium,in term of wet-dry interface. The existence of weak solution and interface are proved using time discretization method. The uniqueness of weak solution and the continuity property of interface are studied also. |
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| Keywords: | Free boundary filtration weak solution interface |
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