Effect of thermodynamic instability on viscous fingering of binary mixtures in a Hele-Shaw cell
The coupled effects of thermodynamic and hydrodynamic instabilities are studied during
viscous fingering (VF). We introduced a modified Cahn–Hilliard phase-field model in …
viscous fingering (VF). We introduced a modified Cahn–Hilliard phase-field model in …
Phase separation effects on a partially miscible viscous fingering dynamics
Classical viscous fingering (VF) instability, the formation of finger-like interfacial patterns,
occurs when a less viscous fluid displaces a more viscous one in porous media in …
occurs when a less viscous fluid displaces a more viscous one in porous media in …
Effect of Péclet number on miscible rectilinear displacement in a Hele-Shaw cell
S Pramanik, M Mishra - Physical Review E, 2015 - APS
The influence of fluid dispersion on the Saffman-Taylor instability in miscible fluids has been
investigated in both the linear and the nonlinear regimes. The convective characteristic …
investigated in both the linear and the nonlinear regimes. The convective characteristic …
Viscous fingering of miscible annular ring
Miscible viscous fingering (VF) of the annulus of a more viscous fluid radially displaced by a
less viscous fluid is investigated through both numerical computations and experimental …
less viscous fluid is investigated through both numerical computations and experimental …
Mixed convection instability in a viscosity stratified flow in a vertical channel
PAL Narayana, KC Sahu - Physics of Fluids, 2023 - pubs.aip.org
The present study examines the linear instability characteristics of double-diffusive mixed
convective flow in a vertical channel with viscosity stratification. The viscosity of the fluid is …
convective flow in a vertical channel with viscosity stratification. The viscosity of the fluid is …
[HTML][HTML] Experimental study of miscible viscous fingering with different effective interfacial tension
Viscous fingering (VF) occurs when a more viscous fluid is displaced by a less viscous one
in porous media or in Hele-Shaw cells. Generally, VF can be divided into two types …
in porous media or in Hele-Shaw cells. Generally, VF can be divided into two types …
Numerical study of the effect of Péclet number on miscible viscous fingering with effective interfacial tension
Viscous fingering or Saffman–Taylor instability shows fingering interfacial patterns when a
more mobile fluid displaces a less mobile one in porous media. The effective interfacial …
more mobile fluid displaces a less mobile one in porous media. The effective interfacial …
Effect of impurities on the onset and growth of gravitational instabilities in a geological CO2 storage process: Linear and nonlinear analyses
MC Kim, KH Song - Chemical Engineering Science, 2017 - Elsevier
Because 75% of the total cost of carbon capture and storage (CCS) arises from the
separation of CO 2 from gas streams (Nsakala et al., 2001), the co-injection of CO 2 and …
separation of CO 2 from gas streams (Nsakala et al., 2001), the co-injection of CO 2 and …
Single diffusive magnetohydrodynamic pressure driven miscible displacement flows in a channel
We investigate the influence of a magnetic field on the single diffusive pressure driven
miscible displacement of a low viscous fluid by a high viscous one in a channel using the …
miscible displacement of a low viscous fluid by a high viscous one in a channel using the …
Fingering pattern induced by spinodal decomposition in hydrodynamically stable displacement in a partially miscible system
The dynamics of the displacement of one fluid by another in porous media or Hele–Shaw
cells depends on the viscosity contrast due to the Saffman–Taylor instability. If the less …
cells depends on the viscosity contrast due to the Saffman–Taylor instability. If the less …