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 …
Data‐worth analysis for heterogeneous subsurface structure identification with a stochastic deep learning framework
Reliable characterization of subsurface structures is essential for earth sciences and related
applications. Data assimilation‐based identification frameworks can reasonably estimate …
applications. Data assimilation‐based identification frameworks can reasonably estimate …
A review of spatial Markov models for predicting pre-asymptotic and anomalous transport in porous and fractured media
Heterogeneity across a broad range of scales in geologic porous media often manifests in
observations of non-Fickian or anomalous transport. While traditional anomalous transport …
observations of non-Fickian or anomalous transport. While traditional anomalous transport …
Origins of anomalous transport in heterogeneous media: Structural and dynamic controls
Y Edery, A Guadagnini, H Scher… - Water Resources …, 2014 - Wiley Online Library
Abstract Anomalous (or “non‐Fickian”) transport is ubiquitous in the context of tracer
migration in geological formations. We quantitatively identify the origin of anomalous …
migration in geological formations. We quantitatively identify the origin of anomalous …
The role of different sources of uncertainty on the stochastic quantification of subsurface discharges in heterogeneous aquifers
M Schiavo - Journal of Hydrology, 2023 - Elsevier
The quantification of subsurface discharges may significantly be affected by multiple sources
of uncertainty, especially in highly heterogeneous aquifers. In this work, subsurface …
of uncertainty, especially in highly heterogeneous aquifers. In this work, subsurface …
Spatial connectivity in a highly heterogeneous aquifer: From cores to preferential flow paths
This study investigates connectivity in a small portion of the extremely heterogeneous
aquifer at the Macrodispersion Experiment (MADE) site in Columbus, Mississippi. A total of …
aquifer at the Macrodispersion Experiment (MADE) site in Columbus, Mississippi. A total of …
Jointly mapping hydraulic conductivity and porosity by assimilating concentration data via ensemble Kalman filter
Real-time data from on-line sensors offer the possibility to update environmental simulation
models in real-time. Information from on-line sensors concerning contaminant …
models in real-time. Information from on-line sensors concerning contaminant …
Probabilistic identification of preferential groundwater networks
M Schiavo, M Riva, L Guadagnini, E Zehe… - Journal of …, 2022 - Elsevier
We characterize key features of subsurface flow paths relying on an energetic and
probabilistic perspective. We consider subsurface flow in a free aquifer system as mainly …
probabilistic perspective. We consider subsurface flow in a free aquifer system as mainly …
A kriging approach based on Aitchison geometry for the characterization of particle-size curves in heterogeneous aquifers
We consider the problem of predicting the spatial field of particle-size curves (PSCs) from a
sample observed at a finite set of locations within an alluvial aquifer near the city of …
sample observed at a finite set of locations within an alluvial aquifer near the city of …
Geological entropy and solute transport in heterogeneous porous media
M Bianchi, D Pedretti - Water Resources Research, 2017 - Wiley Online Library
We propose a novel approach to link solute transport behavior to the physical heterogeneity
of the aquifer, which we fully characterize with two measurable parameters: the variance of …
of the aquifer, which we fully characterize with two measurable parameters: the variance of …