- Bridging the Terahertz Gap
- Modeling the Lithium-Ion Battery
- Protection contre la Corrosion
- Modélisation des batteries
- Modélisation et Simulation dans le développement des piles à combustible
- Modélisation thermique des petits satellites
- Analyse électro-vibroacoustique d'un transducteur à armature équilibrée
Simulation of Reactive Transport in Porous Media: A Benchmark for a COMSOL-PHREEQC-Interface
The reactive transport simulation interface COMSOL-PHREEQC, developed by Wissmeier & Barry (2011), provides a MATLAB®-based coupling interface to combine COMSOL Multiphysics® for flow and heat transport simulations and PHREEQC as a geochemical batch reaction simulator. The functionality of the coupling tool is tested using the “calcite” example (Shao et al. 2010) as a benchmark. The results of COMSOL-PHREEQC are compared to OpenGeoSys, coupled with PHREEQC. In the example, a column initially contains calcite and water. During the experiment, the column is flushed with a MgCl2 solution. At the front of the plume, calcite dissolves and dolomite precipitates temporarily. OpenGeoSys and COMSOL Multiphysics® yield similar results for non-reactive transport and reactive transport in capillaries, but differ in porous media.
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