Abstract
Численное решение двумерной задачи фильтрации в верхних слоях почвогрунтов с учетом суффозионных процессов
Highlights
Рассматривается математическая модель изотермической внутренней эрозии без учета деформации пористой среды
Equations of mass conservation of water, moving solids and stationary porous skeleton along with Darcy’s law for water and moving solid particles and equation for the intensity of suffusion aquifer were used as the mathematical model of the problem
We found the region of most susceptible to internal suffosion
Summary
Рассматривается математическая модель изотермической внутренней эрозии без учета деформации пористой среды. In this paper mathematical model of isothermal internal erosion without deformation of porous medium is studied. Equations of mass conservation of water, moving solids and stationary porous skeleton along with Darcy’s law for water and moving solid particles and equation for the intensity of suffusion aquifer were used as the mathematical model of the problem. Данный процесс имеет большое значение при решении прикладных задач в сельском хозяйстве: ирригация и дренаж сельскохозяйственных полей [1] и процесс внутренней эрозии, сопутствующий канальному орошению почвогрунтов [2].
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