Reactive transport in evolving porous media
N Seigneur, KU Mayer… - Reviews in Mineralogy …, 2019 - pubs.geoscienceworld.org
Reactive transport modeling is a process-based approach that accounts for advection,
diffusion, dispersion and a multitude of biogeochemical reactions. The occurrence of these …
diffusion, dispersion and a multitude of biogeochemical reactions. The occurrence of these …
RTM for waste repositories
Power generation plays an important role in global warming (Audoly et al. 2018) and
although the use of nuclear power in the energetic mix can be seen as sustainable (Brook et …
although the use of nuclear power in the energetic mix can be seen as sustainable (Brook et …
Modelling of the evolving contributions of gas transport, cracks and chemical kinetics during atmospheric carbonation of hydrated C3S and CSH pastes
N Seigneur, L De Windt, S Poyet, A Socié… - Cement and Concrete …, 2022 - Elsevier
This modelling study investigated the physicochemical and kinetic controls of the
mineralogical evolutions of cementitious materials subject to accelerated atmospheric …
mineralogical evolutions of cementitious materials subject to accelerated atmospheric …
porousMedia4Foam: Multi-scale open-source platform for hydro-geochemical simulations with OpenFOAM®
Abstract porousMedia4Foam is a package for solving flow and transport in porous media
using OpenFOAM®-a popular open-source numerical toolbox. We introduce and highlight …
using OpenFOAM®-a popular open-source numerical toolbox. We introduce and highlight …
Geometry and mineral heterogeneity controls on precipitation in fractures: An X-ray micro-tomography and reactive transport modeling study
C Noiriel, N Seigneur, P Le Guern… - Advances in Water …, 2021 - Elsevier
The processes that affect reorganization of flow and transport in fractures during
precipitation were investigated experimentally and numerically in order to highlight the …
precipitation were investigated experimentally and numerically in order to highlight the …
[HTML][HTML] Enhancement of a multi-species reactive transport model for cement-based materials under cyclic wetting and drying conditions
To understand the underlying phenomena that drive concrete deterioration under cyclic
environmental conditions in the marine environment, a reactive transport model (RTM) for …
environmental conditions in the marine environment, a reactive transport model (RTM) for …
Simulation of internal and external sulfate attacks of concrete with a generic reactive transport-poromechanical model
Chemical reactions can lead to the expansion of the geomaterial because of the strong
precipitation of minerals in the pores of the medium. The quantity and the variability of these …
precipitation of minerals in the pores of the medium. The quantity and the variability of these …
Long-term evolution of uranium mobility within sulfated mill tailings in arid regions: a reactive transport study
N Seigneur, L De Windt, A Déjeant, V Lagneau… - Minerals, 2021 - mdpi.com
Management of mill tailings is an important part of mining operations that aims at preventing
environmental dispersion of contaminants of concern. To this end, geochemical models and …
environmental dispersion of contaminants of concern. To this end, geochemical models and …
A compositional global implicit approach for modeling coupled multicomponent reactive transport
Reactive transport modeling has become widely used to help improve understanding of
hydrogeochemical processes from the pore scale to the watershed scale. In recent years …
hydrogeochemical processes from the pore scale to the watershed scale. In recent years …
Analysis of uranium sorption in a laboratory column experiment using a reactive transport and surface complexation model
Y Baqer, S Thornton, DI Stewart, S Norris… - Transport in Porous …, 2023 - Springer
The transport and retardation of radioactive elements in hyper-alkaline conditions of
radioactive waste repositories is a challenging field that is still poorly understood. In this …
radioactive waste repositories is a challenging field that is still poorly understood. In this …