Semipermeable boundaries and heterogeneities: Modeling by singularities

A. R. Kacimov*, Yu V. Obnosov

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةArticleمراجعة النظراء

13 اقتباسات (Scopus)


A semipermeable membrane (low permeability skin around a well) is modeled by a sink at the center of the well. The sink solution does not exist for thick or resistive skins. Seepage around a low permeability dam contour is modeled by a vortex. The curve, along which the third-type boundary condition holds, is reconstructed from the equation of the contour in polar coordinates. Flow around an impermeable dam in a porous medium containing a semiparabolic interface is studied analytically with the refraction condition, i.e., continuity of the head and normal flux along the interface between zones of contrasting permeability.

اللغة الأصليةEnglish
الصفحات (من إلى)217-224
عدد الصفحات8
دوريةJournal of Hydrologic Engineering
مستوى الصوت6
رقم الإصدار3
المعرِّفات الرقمية للأشياء
حالة النشرPublished - مايو 2001
منشور خارجيًانعم

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