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ONE DIMENSIONAL FILTRATION PROBLEM IN PARTIALLY SATURATED LAYERED POROUS MEDIA

ONE DIMENSIONAL FILTRATION PROBLEM IN PARTIALLY SATURATED LAYERED POROUS MEDIA
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摘要 We study in this paper the first boundary value problem of one dimensional degenerate quasilinear elliptic-parabolic equation with discontinuous coefficients (layered media). The uniquenessof the weak solutions is proved under natural conditions. We study in this paper the first boundary value problem of one dimensional degenerate quasilinear elliptic-parabolic equation with discontinuous coefficients (layered media). The uniquenessof the weak solutions is proved under natural conditions.
出处 《Acta Mathematicae Applicatae Sinica》 SCIE CSCD 1996年第4期418-426,共9页 应用数学学报(英文版)
关键词 Filtration problem elliptic-parabolic equation porous medium equation nonlinear diffusion Filtration problem, elliptic-parabolic equation, porous medium equation,nonlinear diffusion
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