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Mathematical analysis of variable density flows in porous media

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Abstract

We consider a simple model describing the motion of a two-component mixture through a porous medium. We discuss well posedness of the associated initial-boundary value problem, in particular, with respect to the choice of boundary and far-field conditions. The existence of global-in-time solutions is proved in the ideal case when the fluid occupies the whole physical space. Finally, similar results are obtained also for the boundary value problems in the simplified 1-D geometry.

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Correspondence to Eduard Feireisl.

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Eduard Feireisl: The research of E.F. leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Programme (FP7/2007–2013)/ERC Grant Agreement 320078. The Institute of Mathematics of the Academy of Sciences of the Czech Republic is supported by RVO: 67985840.

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Feireisl, E., Hilhorst, D., Petzeltová, H. et al. Mathematical analysis of variable density flows in porous media. J. Evol. Equ. 16, 1–19 (2016). https://doi.org/10.1007/s00028-015-0290-6

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  • DOI: https://doi.org/10.1007/s00028-015-0290-6

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