Scaling and unified characterization of flow instabilities in layered heterogeneous porous media

M Sajjadi, J Azaiez - Physical Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
The physics of miscible flow displacements with unfavorable mobility ratios through
horizontal layered heterogeneous media is investigated. The flow model is solved …

Stochastic analysis of immiscible two-phase flow in heterogeneous media

D Zhang, H Tchelepi - SPE journal, 1999 - onepetro.org
We present a stochastic analysis of immiscible two-phase flow (Buckley–Leverett
displacement) in heterogeneous reservoirs. Since the detailed spatial variabilities of …

A new locally conservative numerical method for two-phase flow in heterogeneous poroelastic media

MA Murad, M Borges, JA Obregón, M Correa - Computers and Geotechnics, 2013 - Elsevier
We construct a new class of locally conservative numerical methods for two-phase
immiscible flow in heterogeneous poroelastic media. Within the framework of the so-called …

A new computational strategy for solving two‐phase flow in strongly heterogeneous poroelastic media of evolving scales

MA Mendes, MA Murad… - International Journal for …, 2012 - Wiley Online Library
We develop a new computational methodology for solving two‐phase flow in highly
heterogeneous porous media incorporating geomechanical coupling subject to uncertainty …

Stochastic computational modelling of highly heterogeneous poroelastic media with long‐range correlations

DG Frias, MA Murad, F Pereira - International Journal for …, 2004 - Wiley Online Library
The compaction of highly heterogeneous poroelastic reservoirs with the geology
characterized by long‐range correlations displaying fractal character is investigated within …

Up-scaling two-phase flow in heterogeneous reservoirs: current trends

V Artus, B Noetinger - Oil & gas science and technology, 2004 - ogst.ifpenergiesnouvelles.fr
In this paper, we review the main upscaling techniques of two phase flow. Purely numerical
fine to coarse gridding methods are investigated, as well as more physical approaches …

Scaling Analysis of Two‐Phase Flow in Fractal Permeability Fields

Y Wang, J Mckinzie, F Furtado… - Water Resources …, 2020 - Wiley Online Library
Fluid mixing in permeable media is essential in many practical applications. The mixing
process is a consequence of velocity fluctuations owing to geological heterogeneities and …

Stochastic methods for the prediction of complex multiscale phenomena

J Glimm, D Sharp - Quarterly of applied mathematics, 1998 - ams.org
The purpose of this paper is to develop a general framework for the prediction of complex
multiscale phenomena and to illustrate this framework through comparison to two examples …

[HTML][HTML] A stochastic analysis of the scale up problem for flow in porous media

J Glimm, H Kim, D Sharp… - … and Applied Mathematics, 1998 - books.google.com
We present a numerical study of the scale up problem for the fractional flow function in the
Buckley-Leverett equation for flow in porous media. The scale up problem is to define an …

Efficient generation of multi‐scale random fields: A hierarchical approach

MR Borges, F Pereira… - International Journal for …, 2010 - Wiley Online Library
This paper introduces a new methodology to generate numerically multi‐scale random
fields. The generation of numerical samples of random fields plays an important role in …