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Journal of Porous Media
Impact-faktor: 1.752 5-jähriger Impact-Faktor: 1.487 SJR: 0.43 SNIP: 0.762 CiteScore™: 2.3

ISSN Druckformat: 1091-028X
ISSN Online: 1934-0508

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Journal of Porous Media

DOI: 10.1615/JPorMedia.v9.i2.50
pages 155-168

A Semi-Lagrangian Level Set Method for Capturing Interfaces in a Porous Medium

F. D. Moura Neto
Instituto Politécnico, Universidade do Estado do Rio de Janeiro C. P. 97282, 28601-970, Nova Friburgo, RJ, Brazil
F. Goncalves
Instituto Politécnico, Universidade do Estado do Rio de Janeiro C. P. 97282, 28601-970, Nova Friburgo, RJ, Brazil
M. Moura Carmona
Instituto de Matemática Pura e Aplicada, Estrada Dona Castorina, 110, 22460-320, Rio de Janeiro, RJ, Brazil

ABSTRAKT

This paper presents the simulation of the interface evolution of a tracer in a porous medium by means of an upwind and a semi-Lagrangian level set method. We compare the performance of these methods and conclude that the latter approach allows for a better representation of the interface and can handle complex interface evolutions.


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