Título original |
Analyse mathématique de modèles variationells en simulation pétrolière. Le cas du modèle black-oil pseudo-compositionnel standard isoterme. |
Título inglés |
Mathematical analysis of variational models of petrol reservoir simulation. The standard isothermal pseudo-compositional black-oil model |
Título español |
Análisis matemático de modelos variacionales de simulación petrolera. El caso de un modelo isotermo estandar pseudo-composicional de petróleo. |
Autor/es |
Gagneux, Gérard ; Lefevere, Ann-Marie ; Madaune-Tort, Monique |
Organización |
Lab. Math. Appl. [CNRS], París, Francia;Fac. Cienc. Exactas Univ. Pau, Pau, Francia |
Revista |
0214-3577 |
Publicación |
1989, 2 (1): 119-148, 23 Ref. |
Tipo de documento |
articulo |
Idioma |
Francés |
Resumen inglés |
The aim of the paper is an analytical and numerical approach to the pseudo-compositional black-oil model for simulating a 3-D isothermal constrained polyphasic flow in porous media, taking into account realistic boundary conditions. The handling of the component conservation laws leads to a strongly coupled system including parabolic quasilinear degenerated equations and first-order hyperbolic inequalities: the introduction of unilateral problems arises from the nature of the thermodynamical equilibrium functions and of the governing equations describing the model: it depends locally whether the gas-phase exists (satured oil) or the gas-phase does not exist (sub-satured oil), which leads to a free boundary value problem, according to Gibb?s laws. |
Clasificación UNESCO |
332103 ; 120326 |
Palabras clave español |
Simulación numérica ; Industria petrolquímica ; Sistemas dinámicos ; Modelo dinámico |
Código MathReviews |
MR1012108 |
Código Z-Math |
Zbl 0688.76067 |
Acceso al artículo completo |