• Aucun résultat trouvé

Capillary pinning and blunting of immiscible gravity currents in porous media

N/A
N/A
Protected

Academic year: 2021

Partager "Capillary pinning and blunting of immiscible gravity currents in porous media"

Copied!
16
0
0

Texte intégral

Loading

Figure

Figure 1. Gravity-driven flow of a buoyant, nonwetting fluid (air) over a dense, wetting fluid (propylene glycol) in a packing of glass beads
Table 2. Properties of the Three Bead Packs Used in the Experiments
Figure 3. Scaling of the pinned interface height and the nose thickness. In contrast to miscible gravity currents, which spread indefinitely, immiscible gravity currents stop at a finite distance
Figure 4. Visualization and physical mechanism of capillary pinning. (a) Snapshot of the exchange flow phase of an immiscible gravity current between air and silicone oil in a  micro-model with uniform pore-throat size (a 5 1 mm)
+6

Références

Documents relatifs

Aussitôt je ressens mes sens s’émoustiller sensibles au calme, m’enfonçant plus avant dans le cœur de la nature pour y éprouver ce qui me semble être, une fois n’est

We have described a nested evolution algorithm to learn both the structure and the kinetic parameters of a CRN for approximating a function given by a finite trace of either time

L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB.

Neutron-hidden neutron coupling constant g against interbrane distance d for non-compact 5- dimensional and 6-dimensional bulks and for various brane energy scales M B , i.e the

The infrastructure construct semantics is also refined by attributes in order to express deployment and hardware constraints such as available disk space, cpu power, link

Intensity (I) and linear polarization (Q/I) theoretical spectrum of the Na i D lines as observed 4.1 arcsec inside the solar limb.. CRD: Assum- ing complete redistribution of

Magnetic resonance imaging has been used in porous media researches to characterize the main properties like grain size and porosity, to determine fluid distribution and saturation,

Simplier une fraction, c'est lui donner une fraction qui lui est égale mais avec des numérateurs et des dénominateurs plus petits. Pour simplier une