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Modeling streaming potential in porous and fractured media, description and benefits of the effective excess charge density approach
(Springer, 2020)
Self-potential signals can be generated by different sources and can be decomposed in various contributions. Streming potential is the contribution due to the water flux in the subsurface and is of particular interest in ...
Packed-Bed Photocatalytic Reactors. A Packing Structure Model and Its Experimental Validation with Computerized Tomography
(American Chemical Society, 2004-12)
A statistical model is proposed for the description of the spatial structure of a packed bed of spherical-like particles in terms of one- and two-bead distribution functions. This is the first step toward the full modeling ...
A fractal model for the electrical conductivity of water-saturated porous media during mineral precipitation-dissolution processes
(Elsevier, 2020-11)
Precipitation and dissolution are prime processes in carbonate rocks and being able to monitor them is of major importance for aquifer and reservoir exploitation or environmental studies. Electrical conductivity is a ...
A geostatistical approach to estimating the parameters of a 3D Cox-Boolean discrete fracture network from 1D and 2D sampling observations
(Elsevier Ltd, 2019)
© 2018 Elsevier Ltd This work addresses the problem of parameter inference in the Cox-Boolean discrete fracture network model, in which the fractures are represented by flat discs with random orientations and diameters ...
Fitting Emptying Rates of Conservative Contaminants in a Two-Storage Model of a Lateral Cavity in a Stream
(2015)
Recirculating instream
regions in river flows play a significant role in many physical and
biogeochemical processes that control the water quality and fate of contaminants, producing surface
storage zones with lower ...
On the consistency of the indirect lognormal correction
(SPRINGER, 2004-08)
The indirect lognormal correction is a change-of-support model commonly used in geostatistical applications when dealing with additive variables, for which the upscaling amounts to arithmetic averaging. It was designed as ...