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Non-isothermal Compositional Two-Phase Darcy Flow: Formulation and Outflow Boundary Condition

Abstract : This article deals with the modelling and formulation of compositional gasliquid Darcy flow. Our model includes an advanced boundary condition at the interface between the porous medium and the atmosphere accounting for convective mass and energy transfer, liquid evaporation, and liquid outflow. The formulation is based on a fixed set of unknowns whatever the set of present phases. The thermodynamical equilibrium is expressed as complementary constraints. The model and its formulation are applied to the simulation of the Bouillante high energy geothermal field in Guadeloupe characterized by a high temperature closed to the surface.
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https://hal.archives-ouvertes.fr/hal-01541151
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Submitted on : Sunday, June 25, 2017 - 7:56:10 AM
Last modification on : Monday, October 12, 2020 - 2:28:06 PM
Long-term archiving on: : Wednesday, January 17, 2018 - 3:19:47 PM

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Laurence Beaude, Konstantin Brenner, Simon Lopez, Roland Masson, Farid Smaï. Non-isothermal Compositional Two-Phase Darcy Flow: Formulation and Outflow Boundary Condition. FVCA 2017 - International Conference on Finite Volumes for Complex Applications VIII, Jun 2017, Lille, France. ⟨10.1007/978-3-319-57394-6_34⟩. ⟨hal-01541151⟩

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