The work describes the development of a reactive transport code named SpeCTr (Spéciation Cinétique Transport in French). The code, able to describe isotopic fractionation, is obtained through the coupling of a transport module and a reaction module that describes the main chemical reactions (operator splitting approach). A consistent portion of the work is dedicated to the improvement of the numerical methods employed in the reaction module for solving thermodynamic equilibrium (Newton Raphson method modified with scaling and Positive Continuous Fractions) and mixed equilibrium and kinetic reactions (formulation and solution of systems of differential and differential-algebraic equations). The code was verified through the solution of diffe...
[1] Reactive transport modeling has become an important tool in geochemistry and has recently been e...
We present an overview of novel numerical methods for chemical equilibrium and kinetic calculations ...
The numerical modeling of reactive transport in a porous medium has important applications in hydrol...
The work describes the development of a reactive transport code named SpeCTr (Spéciation Cinétique T...
Ce travail décrit le développement d’un outil de simulation du transport réactif, nommé SpeCTr (Spéc...
Ce travail présente une méthode de résolution originale des modèles mathématiques décrivant le trans...
The scope of geochemical processes modeled by reactive transport codes is widening and allows these ...
L’éventail des processus géochimiques modélisés par les codes de transport réactif a vocation à s’él...
Equations of transport for the fractionating stable carbon isotope •3C have been formulated and impl...
La modélisation du transport réactif dans les milieux poreux implique la simulation de plusieurs pro...
International audienceThe increasing place of numerical modelling in the geosciences, as in numerous...
A novel formulation for modeling nonlinear reactive-compositional transport comprising of complex ph...
In nuclear power plants, the water contained in different circuits is purified by passing through io...
International audienceWe present a numerical method for coupling transport with chemistry in porous ...
192 pagesIn this work we have been interested in the chemical exchange and mass transfer between min...
[1] Reactive transport modeling has become an important tool in geochemistry and has recently been e...
We present an overview of novel numerical methods for chemical equilibrium and kinetic calculations ...
The numerical modeling of reactive transport in a porous medium has important applications in hydrol...
The work describes the development of a reactive transport code named SpeCTr (Spéciation Cinétique T...
Ce travail décrit le développement d’un outil de simulation du transport réactif, nommé SpeCTr (Spéc...
Ce travail présente une méthode de résolution originale des modèles mathématiques décrivant le trans...
The scope of geochemical processes modeled by reactive transport codes is widening and allows these ...
L’éventail des processus géochimiques modélisés par les codes de transport réactif a vocation à s’él...
Equations of transport for the fractionating stable carbon isotope •3C have been formulated and impl...
La modélisation du transport réactif dans les milieux poreux implique la simulation de plusieurs pro...
International audienceThe increasing place of numerical modelling in the geosciences, as in numerous...
A novel formulation for modeling nonlinear reactive-compositional transport comprising of complex ph...
In nuclear power plants, the water contained in different circuits is purified by passing through io...
International audienceWe present a numerical method for coupling transport with chemistry in porous ...
192 pagesIn this work we have been interested in the chemical exchange and mass transfer between min...
[1] Reactive transport modeling has become an important tool in geochemistry and has recently been e...
We present an overview of novel numerical methods for chemical equilibrium and kinetic calculations ...
The numerical modeling of reactive transport in a porous medium has important applications in hydrol...