Казанский (Приволжский) федеральный университет, КФУ
КАЗАНСКИЙ
ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ
 
LEAKY-LAYER SEEPAGE: THE VERIGIN FUNCTION REVISITED
Форма представленияСтатьи в зарубежных журналах и сборниках
Год публикации2008
Языкрусский
  • Обносов Юрий Викторович, автор
  • Библиографическое описание на языке оригинала Kacimov A.R., Obnosov Yu.V. Leaky-layer seepage: the Verigin function revisited. Journal Engineering Mathematics. V.62(4) 2008, p. 345-354
    Аннотация Explicit analytical solution to the problem of steady Darcian seepage into a constant-head subsurface gallery placed in a homogeneous rock under a leaky layer of silt deposited in a reservoir is obtained. The third-type boundary condition along the interface between sediments and rock is tackled through the Verigin function, which satisfies a mixed boundary-value problem conditions in a domain obtained by conformal mappings of the physical plane (quadrangle) onto an auxiliary plane. This function has three integrable singularities and, unlike Verigin's attempt to construct the second conformal mapping, we use the Signorini-type integral representation, which skirts the abstruse calculation of mapping parameters. The gallery flow rate is plotted as a function of the gallery size, location under the cake, and the leakage factor, which combines the hydraulic conductivities of the rock and silt, acting hydraulic head and the silt thickness.
    Ключевые слова analytical solution, steady Darcian seepage
    Название журнала J ENG MATH
    URL http://www.springerlink.com/content/405jj785m3097818/
    Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку https://repository.kpfu.ru/?p_id=4278

    Полная запись метаданных