The purpose of this study is to present the development and application of residual flow procedure for analysis of three-dimensional (3-D) steady-state and transient seepage. The finite element equations are derived using a pseudo-variational principle which leads to a transient residual flow (load) vector that, in turn, is used to correct the position of the free surface iteratively. The procedure involves a fixed mesh which requires no mesh regeneration during transient analysis and during iterations. The procedure is also capable of handling material nonhomogeneities and anisotropy with relative ease. Several applications are made including verification with respect to closed-form solutions, and with results from a laboratory glass bead ...
The method of fragments is a simple technique for determining the flow rate, pore water pressure, an...
The analysis of unconfined seepage flows is often required in geotechnical engineering, for instance...
In this study a spreadsheet application of three-dimensional seepage modeling with an unknown free s...
The purpose of this study is to present the development and application of residual flow procedure f...
The past decades have witnessed an increasing interest in numerical simulation for flow in fractured...
An inner seepage face phenomenon is given and a numerical simulation procedure has been developed. I...
Due to the existence of pores in the fracture surface, the permeability of pore-fracture media is mo...
The residual flow procedure (RFP) is used to conjunction with finite element method for solution of ...
In this paper, two main iterative approaches based on the Finite Element Method (FEM) are investigat...
A numerical model has been made for the solution of phreatic surface seepage (single-phase fluid flo...
An inner seepage face phenomenon is given and a numerical simulation procedure has been developed. I...
Most models of seepage in homogeneous aquifers assume a two dimensional flow regime. We present a se...
This paper presents a solution to seepage problems in porous media considering the complete time-dep...
In this paper, the numerical simulation of the 3D seepage flow with fractional derivatives in porous...
The paper is concerned with two-dimensional, steady seepage to a drain located below the thin, alluv...
The method of fragments is a simple technique for determining the flow rate, pore water pressure, an...
The analysis of unconfined seepage flows is often required in geotechnical engineering, for instance...
In this study a spreadsheet application of three-dimensional seepage modeling with an unknown free s...
The purpose of this study is to present the development and application of residual flow procedure f...
The past decades have witnessed an increasing interest in numerical simulation for flow in fractured...
An inner seepage face phenomenon is given and a numerical simulation procedure has been developed. I...
Due to the existence of pores in the fracture surface, the permeability of pore-fracture media is mo...
The residual flow procedure (RFP) is used to conjunction with finite element method for solution of ...
In this paper, two main iterative approaches based on the Finite Element Method (FEM) are investigat...
A numerical model has been made for the solution of phreatic surface seepage (single-phase fluid flo...
An inner seepage face phenomenon is given and a numerical simulation procedure has been developed. I...
Most models of seepage in homogeneous aquifers assume a two dimensional flow regime. We present a se...
This paper presents a solution to seepage problems in porous media considering the complete time-dep...
In this paper, the numerical simulation of the 3D seepage flow with fractional derivatives in porous...
The paper is concerned with two-dimensional, steady seepage to a drain located below the thin, alluv...
The method of fragments is a simple technique for determining the flow rate, pore water pressure, an...
The analysis of unconfined seepage flows is often required in geotechnical engineering, for instance...
In this study a spreadsheet application of three-dimensional seepage modeling with an unknown free s...