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Transport of Immiscible Fluids
2019The previous Chapters described the transport of miscible compounds in aquifers. Here, mechanisms of immiscible compound (also called non-aqueous phase liquid, NAPL) transport and propagation is presented. To do so, relevant properties of a multi-phase system (i.e., wettability, interfacial tension and capillary pressure, effective and relative ...
Sethi R., Di Molfetta A.
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Fluid Immiscibility in Volcanic Environments
Reviews in Mineralogy and Geochemistry, 2007Volatile components enter the atmosphere, oceans, and other surface waters through pre-, syn-, and post-eruptive volcanic processes that involve a variety of fluids. Aluminosilicate-poor fluids include aqueous or carbonic to sulfide-, sulfate-, chloride-, fluoride-, carbonate-, and phosphate-rich compositions in volcanic environments, but other more ...
J. D. Webster, C. W. Mandeville
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A review of immiscible fluid mixing
Advances in Colloid and Interface Science, 1999Abstract This paper reviews the most significant developments in the understanding of the process of mixing of a dispersed fluid phase in a continuous fluid phase which have been published since 1934. The review starts from the simplest experimental condition of a single drop in a simple shear field; it then continues to consider the influence of ...
B.J. Briscoe +2 more
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Immiscible Fluid Flow Simulator
Proceedings of Numerical Simulation Symposium, 1968Abstract This paper is on the MUFFS (internal program library name) computer program. It program library name) computer program. It also outlines potential applications in reservoir engineering. Actual uses range from small-scale studies of the basic fluid flow mechanics in particular circumstances to full-scale simulation particular ...
E.A. Breitenbach +2 more
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On the Diffusion of Immiscible Fluids in Porous Media
SIAM Journal on Mathematical Analysis, 1979From the mathematical formulation of the diffusion of two immiscible fluids, we arrive at a nonlinear two-sided degenerate parabolic equation. Existence, uniqueness and a weak maximum principle are proved for the Cauchy problem in the half plane $x \in \mathbb{R}$, $t > 0$.
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2016
Introduction In the Chapter 5 we considered the case in which transported material did not influence the fluid flow. Now we consider the situation in which at least two distinct fluids are present in the porous medium and the presence or absence of one of the fluids will have a significant impact on the flow of the other. In Chapter 2
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Introduction In the Chapter 5 we considered the case in which transported material did not influence the fluid flow. Now we consider the situation in which at least two distinct fluids are present in the porous medium and the presence or absence of one of the fluids will have a significant impact on the flow of the other. In Chapter 2
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Perfect mixing of immiscible macromolecules at fluid interfaces
Nature Materials, 2013The difficulty of mixing chemically incompatible substances--in particular macromolecules and colloidal particles--is a canonical problem limiting advances in fields ranging from health care to materials engineering. Although the self-assembly of chemically different moieties has been demonstrated in coordination complexes, supramolecular structures ...
Sergei S, Sheiko +9 more
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Local lattice-gas model for immiscible fluids
Physical Review A, 1991A lattice-gas model is presented for two-dimensional immiscible fluid flows with surface tension that uses strictly local collision rules. Instead of using a local total color flux as Somers and Rem (1991), local colored holes are used to be the memory of particles of the same color.
, Chen +4 more
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Ultrafast MRI of immiscible fluids
Physics Today, 2014To quickly capture the hydrodynamics of complex mixtures of liquids, the trick is to know what data can be skipped.
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Fracture-scale model of immiscible fluid flow
Physical Review E, 2013We present a method for modeling immiscible fluid flow in narrow fractures. The method combines a parallel-plate flow model with a recoloration approach adapted from multiple-component lattice-Boltzmann methods. The resulting numerical method is straightforward to implement and accurately reproduces the relevant fluid behavior.
Stuart D C, Walsh, Susan A, Carroll
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