2023
DOI: 10.1063/5.0166530
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Generalized finite difference method-based numerical modeling of oil–water two-phase flow in anisotropic porous media

Wentao Zhan,
Hui Zhao,
Xiang Rao
et al.

Abstract: This paper applies generalized finite difference method (GFDM) to a compressible two-phase flow in anisotropic porous media with the aim of further extending the wider application of this class of meshless methods. We develop an implicit Euler scheme in time and a GFDM discretization in space based on two treatments of the anisotropic permeability tensor in continuous function expression and discrete distribution. The effectiveness and generality of GFDM for two-phase flow problems in anisotropic porous media … Show more

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Cited by 12 publications
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