• A method for incorporating chemical reactions into CODE_BRIGHT 

      Saaltink, Maarten Willem; Vilarrasa Riaño, Víctor; Gaspari, Francesca de; Silva Rojas, Orlando Enrique; Carrera Ramírez, Jesús (Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica (ETCG), 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
    • Mixing and speciation algorithms for geochemical and reactive transport problems 

      Gaspari, Francesca de (Universitat Politècnica de Catalunya, 2015-04-30)
      Tesi
      Accés obert
      Geochemical and reactive transport modelling are essential tools in hydrogeology. They help to identify and assess geochemical processes occurring in applications such as groundwater contamination, water-rock interactions ...
    • Simulation of chemical reaction localization using a multi-porosity reactive transport approach 

      Soler Sagarra, Joaquim; Luquot, Linda; Martínez Pérez, Laura; Saaltink, Maarten Willem; Gaspari, Francesca de; Carrera Ramírez, Jesús (John Gale, 2016-05)
      Article
      Accés obert
      Results of reactive transport laboratory experiments often suggest that pore scale heterogeneity induces localization of reactions (the generation of local micro environments favoring reactions that would not occur in a ...
    • Use of redundant data to reduce estimation errors in geochemical speciation 

      Gaspari, Francesca de; Saaltink, Maarten Willem; Carrera Ramírez, Jesús; Slooten, Luit Jan (2015-04)
      Article
      Accés obert
      Speciation is the process of evaluating the concentrations of all the species in a chemical system from equilibrium conditions and measured data such as total concentrations of components, electrical conductivity, pH, redox ...
    • Water mixing approach (WMA) for reactive transport modeling 

      Soler Sagarra, Joaquim; Saaltink, Maarten Willem; Nardi Ricart, Albert; Gaspari, Francesca de; Carrera Ramírez, Jesús (Elsevier, 2022-03-01)
      Article
      Accés restringit per política de l'editorial
      We describe a formulation to solve reactive transport (RT) problems. The basic idea is to represent transport as mixing water instead of individual solute concentrations, hence the Water Mixing Approach (WMA) name. This ...