Mixing, spreading and reaction in heterogeneous media: A brief review
Geological media exhibit heterogeneities in their hydraulic and chemical properties, which
can lead to enhanced spreading and mixing of the transported species and induce an …
can lead to enhanced spreading and mixing of the transported species and induce an …
Organic contaminant transport and fate in the subsurface: Evolution of knowledge and understanding
Toxic organic contaminants may enter the subsurface as slightly soluble and volatile
nonaqueous phase liquids (NAPLs) or as dissolved solutes resulting in contaminant plumes …
nonaqueous phase liquids (NAPLs) or as dissolved solutes resulting in contaminant plumes …
Reactive transport: a review of basic concepts with emphasis on biochemical processes
Reactive transport (RT) couples bio-geo-chemical reactions and transport. RT is important to
understand numerous scientific questions and solve some engineering problems. RT is …
understand numerous scientific questions and solve some engineering problems. RT is …
Effects of mineral distribution at mesoscopic scale on solute diffusion in a clay‐rich rock: Example of the Callovo‐Oxfordian mudstone (Bure, France)
JC Robinet, P Sardini, D Coelho… - Water Resources …, 2012 - Wiley Online Library
The mesostructure (millimeter to micrometer scale) of clay‐rich sedimentary rocks is
generally characterized by a connected fine‐grained clay matrix embedding coarser …
generally characterized by a connected fine‐grained clay matrix embedding coarser …
Grid-free Monte Carlo for PDEs with spatially varying coefficients
Partial differential equations (PDEs) with spatially varying coefficients arise throughout
science and engineering, modeling rich heterogeneous material behavior. Yet conventional …
science and engineering, modeling rich heterogeneous material behavior. Yet conventional …
Non-Fickian mixing: Temporal evolution of the scalar dissipation rate in heterogeneous porous media
We investigate the temporal scaling properties of mixing in heterogeneous permeability
fields with variances ranging from very small (σlnK2= 0.01) to very large (σlnK2= 9). We …
fields with variances ranging from very small (σlnK2= 0.01) to very large (σlnK2= 9). We …
Enhanced removal of groundwater‐borne nitrate in heterogeneous aquatic sediments
AH Sawyer - Geophysical Research Letters, 2015 - Wiley Online Library
Anthropogenic nitrate loads to rivers and coasts deteriorate coastal water quality. The
primary sink for nitrate is denitrification in aquatic sediments. Here I show that nitrate …
primary sink for nitrate is denitrification in aquatic sediments. Here I show that nitrate …
Pore‐scale mechanisms for the enhancement of mixing in unsaturated porous media and implications for chemical reactions
J Jiménez‐Martínez, P Anna… - Geophysical …, 2015 - Wiley Online Library
Porous media in which different fluid phases coexist are common in nature (eg, vadose zone
and gas‐oil reservoirs). In partially saturated porous media, the intricate spatial distributions …
and gas‐oil reservoirs). In partially saturated porous media, the intricate spatial distributions …
Stochastic dynamics of intermittent pore‐scale particle motion in three‐dimensional porous media: Experiments and theory
We study the evolution of velocity in time, which fundamentally controls the way dissolved
substances are transported and spread in porous media. Experiments are conducted that …
substances are transported and spread in porous media. Experiments are conducted that …
Internal biofilm heterogeneities enhance solute mixing and chemical reactions in porous media
I Markale, M Carrel, DL Kurz, VL Morales… - … science & technology, 2023 - ACS Publications
Bacterial biofilms can form in porous media that are of interest in industrial applications
ranging from medical implants to biofilters as well as in environmental applications such as …
ranging from medical implants to biofilters as well as in environmental applications such as …