Linear Stability of Immiscible Displacement in Porous Media

1989 ◽  
Vol 49 (3) ◽  
pp. 730-748 ◽  
Author(s):  
Y. C. Yortsos ◽  
F. J. Hickernell
Keyword(s):  
Porous Media ◽  
Linear Stability ◽  
Immiscible Displacement

scholarly journals Geometrically derived efficiency of slow immiscible displacement in porous media

2020 ◽  
Vol 102 (3) ◽  
Author(s):  
Carl Fredrik Berg ◽  
Per Arne Slotte ◽  
Hamid Hosseinzade Khanamiri
Keyword(s):  
Porous Media ◽  
Immiscible Displacement

Immiscible Displacement at Pore Level for Correlated Porous Media

1998 ◽  
Vol 09 (06) ◽  
pp. 837-849 ◽  
Author(s):  
A. M. Vidales ◽  
J. L. Riccardo ◽  
G. Zgrablich
Keyword(s):  
Porous Media ◽  
Pore Space ◽  
Three Dimensional ◽  
Immiscible Displacement ◽  
Porous Network ◽  
Buoyancy Forces ◽  
Correlation Strength ◽  
Pore Level

Immiscible displacement at pore level on a three-dimensional correlated porous network is simulated allowing flow of the wetting phase along crevices of the pore walls (possibility of snap-off in throats) and advance through the centers of the pore space with different pore and throat filling conditions, leading to a cooperative filling. When these two mechanisms compete, different patterns arise. We study the effect of the correlation strength on the onset of each pattern. We do not take buoyancy forces into account.

On instability during immiscible displacement in fractures and porous media

1996 ◽  
Vol 32 (6) ◽  
pp. 1891-1894 ◽  
Author(s):  
Shlomo P. Neuman ◽  
Guoliang Chen
Keyword(s):  
Porous Media ◽  
Immiscible Displacement

scholarly journals Influence of porous media heterogeneity on water-oil immiscible displacement and mechanism analysis

2021 ◽  
Author(s):  
YaoHao GUO ◽  
ShiYu CAI ◽  
DaJun LI ◽  
Lei ZHANG ◽  
Hai SUN ◽  
...  
Keyword(s):  
Porous Media ◽  
Immiscible Displacement ◽  
Mechanism Analysis

Weak Turbulence in Small Prandtl Number Convection in Porous Media

2010 ◽  
Author(s):  
Peter Vadasz
Keyword(s):  
Porous Media ◽  
Stability Analysis ◽  
Prandtl Number ◽  
Linear Stability ◽  
Linear Stability Analysis ◽  
Weak Turbulence ◽  
Numerical Computations ◽  
Prandtl Numbers ◽  
Convection In Porous Media

The dynamics of weak turbulence in small Prandtl number convection in porous media is substantially distinct than the corresponding dynamics for moderate and large Prandtl numbers. Linear stability analysis is performed and its results compared with numerical computations to reveal the underlying phenomena.

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