AN ANALYSIS OF RADIAL LEAKY FLOW TO CONFINED POROUS MEDIA
نویسندگان
چکیده
منابع مشابه
An experimental study on hydraulic behavior of free-surface radial flow in coarse-grained porous media
The equations of fluids in porous media are very useful in designing the rockfill and diversion dams, gabions, breakwaters and ground water reserves. Researches have been showed that the Forchheimer equation is not sufficient for the analysis of hydraulic behavior of free-surface radial flows; because, in these flows, in addition to the hydraulic gradient and velocity, the variable of radius is...
متن کاملVisFluid: An Analysis Tool for Fluid Flow in Porous Media
The study of fluid flow process through porous media has attracted much attention in geographical information systems due to its importance in petroleum and environmental applications, such as: groundwater assessment, soil hydrology and pollution analysis and oil exploration and recovery. In this work we propose an interactive tool, named VisFluid, that uses a simulation engine based on dynamic...
متن کاملAn analytical solution for transient radial flow through unsaturated fractured porous media
[1] This paper presents analytical solutions for one-dimensional radial transient flow through a horizontal, unsaturated fractured rock formation. In these solutions, unsaturated flow through fractured media is described by a linearized Richards’ equation, while fracture-matrix interaction is handled using the dual-continuum concept. Although linearizing Richards’ equation requires a specially ...
متن کاملDynamic Analysis of Porous Media using Generalized Plasticity Model and Non-Darcy Flow Rule
Biot equations that consider fluid and soil interaction at the same time are the most applicable relationships in the soil dynamic analysis. However, in dynamic analysis, due to the sudden increase in the excess pore pressure caused by seismic excitation and the occurrence of high hydraulic gradients, the assumption of the Darcy flow used in these equations is questionable. In the present study...
متن کاملCoupling Fluid Flow with Porous Media Flow
The transport of substances back and forth between surface water and groundwater is a very serious problem. We study herein the mathematical model of this setting consisting of the Stokes equations in the fluid region coupled with the Darcy equations in the porous medium, coupled across the interface by the Beavers–Joseph–Saffman conditions. We prove existence of weak solutions and give a compl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the Japan Society of Civil Engineers
سال: 1973
ISSN: 1884-4936,0385-5392
DOI: 10.2208/jscej1969.1973.217_25