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Chemically induced deformation of a porous layer coupled with advective–dispersive transport. Analytical solutions
Author(s) -
Kaczmarek Mariusz
Publication year - 2001
Publication title -
international journal for numerical and analytical methods in geomechanics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.419
H-Index - 91
eISSN - 1096-9853
pISSN - 0363-9061
DOI - 10.1002/nag.150
Subject(s) - porosity , advection , deformation (meteorology) , pore water pressure , settlement (finance) , geotechnical engineering , layer (electronics) , homogeneous , materials science , mechanics , porous medium , pressure solution , geology , composite material , thermodynamics , physics , computer science , world wide web , payment
In this paper a chemically induced deformation of porous material taking place during advective–dispersive transport of a chemical is considered. Linearized governing equations are derived and analytical solutions of 2 one‐dimensional problems for a homogeneous layer with drained boundaries are developed. Numerical results for a particular clayey material and a chemical migrating through the layer showing distributions of concentration of chemical, changes in porosity of the material and pore fluid pressure, and evolution of settlement of the layer as functions of time are discussed. Copyright © 2001 John Wiley & Sons, Ltd.