@Article{JMS-52-359,
author = {Ahusborde , EtienneAmaziane , BrahimEl Ossmani , Mustapha and Id Moulay , Mohamed},
title = {Numerical Modeling and Simulation of Fully Coupled Processes of Reactive Multiphase Flow in Porous Media},
journal = {Journal of Mathematical Study},
year = {2019},
volume = {52},
number = {4},
pages = {359--377},
abstract = {<p style="text-align: justify;">In this paper, we consider a finite volume approach for modelling multiphase flow coupled to geochemistry in porous media. Reactive multiphase flows are modelled by a highly nonlinear system of degenerate partial differential equations coupled with algebraic and ordinary differential equations. We propose a fully implicit scheme using a direct substitution approach (DSA) implemented in the framework of the parallel open-source platform DuMuX. We focus on the particular case where porosity changes due to mineral dissolution/precipitation are taken into account. This alteration of the porosity can have significant effects on the permeability and the tortuosity. The accuracy and effectiveness of the implementation of permeability/porosity and tortuosity/porosity relationships related to mineral dissolution/precipitation for single-phase and two-phase flows are demonstrated through numerical simulations.</p>},
issn = {2617-8702},
doi = {https://doi.org/10.4208/jms.v52n4.19.01},
url = {http://global-sci.org/intro/article_detail/jms/13462.html}
}