منابع مشابه
Numerical Analysis of Piles in Layered Soils: A Parametric Study
In this paper, numerical analysis of a pile-soil interaction problem is presented considering the parameters influencing the axial load-deformation behavior of the pile embedded in a layered soil medium. The analysis is demonstrated with parametric solutions of a pile with underlain model soil strata under the axial force. An attempt is made to ascertain the extent of influence of elastic prope...
متن کاملUsing Analytical Solutions For Homogenous Soils To Assess Numerical Solutions For Layered Soils
Analytical solutions for non-steady flow are an important aspect of mathematical modeling in all fields of computational science. An analytical solution provides an exact solution for a specific (simplified) test case, which then can be used to test and verify numerical solutions. Within soil physics, there has been a multitude of analytical solutions that model transient flow through onedimens...
متن کاملAn analytical model for nonlinear adsorptive transport through layered soils
Solute transport with nonlinear adsorption occurs in many situations involving inorganic chemical and metal contamination in soil and groundwater systems. The resulting isotherms can be highly nonlinear, and numerical solutions of the transport equation can encounter severe convergence difficulties. An analytical solution is developed for simulating one-dimensional transport in the layered soil...
متن کاملConvergence acceleration techniques in CAD systems for grounding analysis in layered soils
In the last years the authors have developed a numerical formulation based on the Boundary Element Method for the analysis of grounding systems embedded in uniform soils. This approach has been implemented in a CAD system that currently allows to analyze real grounding grids in real-time in personal computers. The extension of this approach for the grounding analysis in layered soils is straigh...
متن کاملComparison of Averaging Methods for Interface Conductivities in One-dimensional Unsaturated Flow in Layered Soils
The water flow in unsaturated soils is governed by Richards equation, a nonlinear parabolic partial differential equation. In a layered unsaturated soil, enforcing the continuity of both pressure head and flux across the interface of distinct soil materials leads to a non-linear interface equation. This interface equation may exhibit multiple solutions. Using different averaging methods for cel...
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ژورنال
عنوان ژورنال: Canadian Geotechnical Journal
سال: 1986
ISSN: 0008-3674,1208-6010
DOI: 10.1139/t86-047