Autor:	Hansen, Alex, Sinha, Santanu, Bedeaux, Dick, Kjelstrup, Signe, Savani, Isha, Vassvik, Morten
Rok vydání:	2016
Předmět:	Physics - Fluid Dynamics
Druh dokumentu:	Working Paper
Popis:	Based on non-equilibrium thermodynamics we derive a set of general equations relating the partial volumetric flow rates to each other and to the total volumetric flow rate in immiscible two-phase flow in porous media. These equations together with the conservation of saturation reduces the immiscible two-phase flow problem to a single-phase flow problem of a complex fluid. We discuss the new equation in terms of the relative permeability equations. We test the equations on model systems, both analytically and numerically. Comment: 22 pages, 7 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1605.02874 Zobrazit plný text záznamu View this record from Arxiv