A benchmark study on reactive two-phase flow in porous media: Part I - model description

Stephan de Hoop; Denis Voskov; Etienne Ahusborde; Brahim Amaziane; Michel Kern

doi:10.1007/s10596-024-10268-z

A benchmark study on reactive two-phase flow in porous media: Part I - model description

Stephan de Hoop, Denis Voskov, Etienne Ahusborde, Brahim Amaziane, Michel Kern^*

^*Corresponding author for this work

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Abstract

This paper proposes a benchmark study for reactive multiphase multicomponent flow in porous media. Modeling such problem leads to a highly nonlinear coupled system of partial differential equations, ordinary differential equations and algebraic constraints, which requires special numerical treatment. The benchmark consists of five test problems in total (both in 1D and in 2D), with varying degrees of difficulty, designed to verify the algorithms and the codes dedicated to simulating coupled isothermal Hydro-Chemical processes during injection and storage of CO₂ in the subsurface. It is intended to be used as a basis for comparing codes in order to better understand different couplings such as chemical reactions with two-phase flow, phase behavior with equilibrium reactions, dissolution and precipitation.

Original language	English
Pages (from-to)	175-189
Number of pages	15
Journal	Computational Geosciences
Volume	28
Issue number	1
DOIs	https://doi.org/10.1007/s10596-024-10268-z
Publication status	Published - 2024

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Benchmark
CO geological storage
Porous media
Two-phase reactive transport

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10.1007/s10596-024-10268-z

A benchmark study on reactive two-phase flow in porous media: Part I - model descriptionFinal published version, 552 KB

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abstract = "This paper proposes a benchmark study for reactive multiphase multicomponent flow in porous media. Modeling such problem leads to a highly nonlinear coupled system of partial differential equations, ordinary differential equations and algebraic constraints, which requires special numerical treatment. The benchmark consists of five test problems in total (both in 1D and in 2D), with varying degrees of difficulty, designed to verify the algorithms and the codes dedicated to simulating coupled isothermal Hydro-Chemical processes during injection and storage of CO2 in the subsurface. It is intended to be used as a basis for comparing codes in order to better understand different couplings such as chemical reactions with two-phase flow, phase behavior with equilibrium reactions, dissolution and precipitation.",

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AU - Ahusborde, Etienne

AU - Amaziane, Brahim

AU - Kern, Michel

N1 - Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

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AB - This paper proposes a benchmark study for reactive multiphase multicomponent flow in porous media. Modeling such problem leads to a highly nonlinear coupled system of partial differential equations, ordinary differential equations and algebraic constraints, which requires special numerical treatment. The benchmark consists of five test problems in total (both in 1D and in 2D), with varying degrees of difficulty, designed to verify the algorithms and the codes dedicated to simulating coupled isothermal Hydro-Chemical processes during injection and storage of CO2 in the subsurface. It is intended to be used as a basis for comparing codes in order to better understand different couplings such as chemical reactions with two-phase flow, phase behavior with equilibrium reactions, dissolution and precipitation.

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ER -

A benchmark study on reactive two-phase flow in porous media: Part I - model description

Abstract

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Keywords

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