A fully-coupled discontinuous Galerkin method for two-phase flow in porous media with discontinuous capillary pressure

P Bastian - Computational Geosciences, 2014 - Springer
In this paper, we formulate and test numerically a fully-coupled discontinuous Galerkin (DG)
method for incompressible two-phase flow with discontinuous capillary pressure. The spatial …

The influence of CO2 on the structure of confined asphaltenes in calcite nanopores

S Mohammed, G Gadikota - Fuel, 2019 - Elsevier
The effect of CO 2 injection on the structure and transport properties of confined asphaltenes
in 6 nm slit-shaped calcite nanopore was studied using molecular dynamics simulations …

Discontinuous Galerkin approximation of two-phase flows in heterogeneous porous media with discontinuous capillary pressures

A Ern, I Mozolevski, L Schuh - Computer methods in applied mechanics …, 2010 - Elsevier
We design and investigate a sequential discontinuous Galerkin method to approximate two-
phase immiscible incompressible flows in heterogeneous porous media with discontinuous …

Finite volume approximation for an immiscible two-phase flow in porous media with discontinuous capillary pressure

K Brenner, C Cancès, D Hilhorst - Computational Geosciences, 2013 - Springer
We consider an immiscible incompressible two-phase flow in a porous medium composed
of two different rocks so that the capillary pressure field is discontinuous at the interface …

Numerical simulation and safety evaluation of multi-source leakage of buried product oil pipeline

B Zhang, R Kang, H Zhu, Q Yuan… - Energy Sources, Part …, 2022 - Taylor & Francis
The leakage from a buried oil pipeline has the potential to inflict great economic losses and
environmental pollution owing to the long-term and concealment. Therefore, studying the …

Vanishing capillarity solutions of Buckley–Leverett equation with gravity in two-rocks' medium

B Andreianov, C Cancès - Computational Geosciences, 2013 - Springer
For the hyperbolic conservation laws with discontinuous-flux function, there may exist
several consistent notions of entropy solutions; the difference between them lies in the …

An existence result for multidimensional immiscible two-phase flows with discontinuous capillary pressure field

C Cances, M Pierre - SIAM Journal on Mathematical Analysis, 2012 - SIAM
We consider the system of equations governing an incompressible immiscible two-phase
flow within a heterogeneous porous medium made of two different rock types. Since the …

Finite volume scheme for two-phase flows in heterogeneous porous media involving capillary pressure discontinuities

C Cancès - ESAIM: Mathematical Modelling and Numerical …, 2009 - cambridge.org
We study a one-dimensional model for two-phase flows in heterogeneous media, in which
the capillary pressure functions can be discontinuous with respect to space. We first give a …

Effective equations for two-phase flow with trapping on the micro scale

A Mikelic, CJ Van Duijn, IS Pop - SIAM Journal on Applied Mathematics, 2002 - SIAM
In this paper we consider water-drive for recovering oil from a strongly heterogeneous
porous column. The two-phase model uses Corey relative permeabilities and Brooks--Corey …

Numerical approximation of a two-phase flow problem in a porous medium with discontinuous capillary forces

G Enchéry, R Eymard, A Michel - SIAM Journal on Numerical Analysis, 2006 - SIAM
We consider a simplified model of a two-phase flow through a heterogeneous porous
medium. Focusing on the capillary forces motion, a nonlinear degenerate parabolic problem …