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Characterization of the speed of a two-phase interface in a porous medium - MaRDI portal

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Characterization of the speed of a two-phase interface in a porous medium (Q955422)

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scientific article; zbMATH DE number 5369087
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English
Characterization of the speed of a two-phase interface in a porous medium
scientific article; zbMATH DE number 5369087

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    Characterization of the speed of a two-phase interface in a porous medium (English)
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    20 November 2008
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    Summary: A typical situation of oil reservoir simulation is considered in a porous medium where the resident oil is displaced by water injection. An explicit expression of the speed of the oil-water interface is given in a pseudo-2D case via the resolution of an auxiliary Riemann problem. The explicit 2D solution is then corroborated with numerical simulations by solving the transport equation with a generalized scheme of Harten type.
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