In this work, we consider a mathematical model for describing flow in an unsaturated porous medium containing a fracture. Both the flow in the fracture as well as in the matrix blocks are …
This paper develops a general abstract framework for a posteriori estimates for immiscible incompressible two-phase flows in porous media. We measure the error by the dual norm of …
J Mitchell, J Staniland, R Chassagne… - Transport in porous …, 2012 - Springer
Quantitative in situ monitoring of oil recovery from sedimentary rock is demonstrated for the first time using advanced two-dimensional (2D) nuclear magnetic resonance (NMR) …
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 …
A Lohne, G Virnovsky, LJ Durlofsky - SPE journal, 2006 - onepetro.org
In the coarse-scale simulation of heterogeneous reservoirs, effective or upscaled flow functions (eg, oil and water relative permeability and capillary pressure) can be used to …
We present an analytical method for calculating two‐phase effective relative permeability,, where j designates phase (here CO2 and water), under steady state and capillary‐limit …
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 …
In this work, we consider a mathematical model for flow in an unsaturated porous medium containing a fracture. In all subdomains (the fracture and the adjacent matrix blocks) the flow …
CM Cuesta, IS Pop - Journal of computational and applied mathematics, 2009 - Elsevier
We consider a simplified model for vertical non-stationary groundwater flow, which includes dynamic capillary pressure effects. Specifically, we consider a viscous Burgers-type …