A general reduction scheme for reactive transport in porous media

Hoffmann J, Kräutle S, Knabner P (2012)

Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2012

Journal

Computational Geosciences Springer Verlag (Germany)

Publisher: Springer Verlag (Germany)

Book Volume: 16

Pages Range: 1081-1099

Journal Issue: 4

URI: https://www1.am.uni-erlangen.de/research/publications/Jahr_2012/2012_HoffmannKraeutleKn_AGeneralReductionSchemeForReactTranspInPM

DOI: 10.1007/s10596-012-9304-4

Abstract

We present a method to transform the governing equations of multispecies reactive transport in porous media. The reformulation leads to a smaller problem size by decoupling of equations and by elimination of unknowns, which increases the efficiency of numerical simulations. The reformulation presented here is a generalization of earlier works. In fact, a whole class of transformations is now presented. This class is parametrized by the choice of certain transformation matrices. For specific choices, some known formulations of reactive transport can be retrieved. Hence, the software based on the presented transformation can be used to obtain efficiency comparisons of different solution approaches. For our efficiency tests, we use the MoMaS benchmark problem on reactive transport. © 2012 Springer Science+Business Media B.V.

Authors with CRIS profile

Serge Kräutle Lehrstuhl für Angewandte Mathematik (Modellierung und Numerik) Peter Knabner Lehrstuhl für Angewandte Mathematik (Modellierung und Numerik)

How to cite

APA:

Hoffmann, J., Kräutle, S., & Knabner, P. (2012). A general reduction scheme for reactive transport in porous media. Computational Geosciences, 16(4), 1081-1099. https://doi.org/10.1007/s10596-012-9304-4

MLA:

Hoffmann, Joachim, Serge Kräutle, and Peter Knabner. "A general reduction scheme for reactive transport in porous media." Computational Geosciences 16.4 (2012): 1081-1099.

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