Search Results - "Langevin, D"

Rheology of Adsorbed Surfactant Monolayers at Fluid Surfaces by Langevin, D

“…When surfactants adsorb at liquid surfaces, they not only decrease the surface tension, they also confer rheological properties to the surfaces. The most…”
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Light scattering by liquid surfaces, new developments by Langevin, D.

“…The surface light scattering technique is presented, highlighting recent technical improvements and describing studies of various types of surfaces. The…”
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Surface shear rheology of monolayers at the surface of water by Langevin, D.

“…The knowledge of surface shear rheology is important to understand and model flow in systems where interfaces are present: multiphase flow, wetting, foaming…”
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Influence of interfacial rheology on foam and emulsion properties by Langevin, D

“…Foams and emulsions are stabilized by surfactant monolayers that adsorb at the air–water and oil–water interfaces, respectively. As a result of monolayer…”
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Scripting MODFLOW Model Development Using Python and FloPy by Bakker, M., Post, V., Langevin, C. D., Hughes, J. D., White, J. T., Starn, J. J., Fienen, M. N.

“…Graphical user interfaces (GUIs) are commonly used to construct and postprocess numerical groundwater flow and transport models. Scripting model development…”
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The rise of bubbles in shear thinning viscoelastic fluids by Chen, Q., Restagno, F., Langevin, D., Salonen, A.

“…[Display omitted] Bubbles in a liquid rise under gravity and separate to the top. Bubbly liquids exist commonly in nature and play a significant role in…”
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Marangoni stresses and surface compression rheology of surfactant solutions. Achievements and problems by Langevin, D., Monroy, F.

“…In the presence of soluble surfactants, the motion of liquid surfaces involves Marangoni effects. As a consequence, the surfaces exhibit elastic responses,…”
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Effect of Particle Hydrophobicity on the Properties of Silica Particle Layers at the Air−Water Interface by Safouane, M, Langevin, D, Binks, B. P

“…This article describes a study of fumed silica particle layers adsorbed at the air−water interface. We have performed surface pressure, ellipsometry, and…”
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Effect of Sea‐Level Rise on Salt Water Intrusion near a Coastal Well Field in Southeastern Florida by Langevin, Christian D., Zygnerski, Michael

“…A variable‐density groundwater flow and dispersive solute transport model was developed for the shallow coastal aquifer system near a municipal supply well…”
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Role of Bubble–Drop Interactions and Salt Addition in Flotation Performance by Chakibi, H, Hénaut, I, Salonen, A, Langevin, D, Argillier, J.-F

“…Gas flotation is an efficient technique used in the petroleum industry to remove oil contamination from produced water. This method is based on attaching air…”
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Complexes of surfactants with oppositely charged polymers at surfaces and in bulk by Bain, C.D., Claesson, P.M., Langevin, D., Meszaros, R., Nylander, T., Stubenrauch, C., Titmuss, S., von Klitzing, R.

“…Addition of surfactants to aqueous solutions of polyelectrolytes carrying an opposite charge causes the spontaneous formation of complexes in the bulk phase in…”
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Impact of Electrolytes on Produced Water Destabilization by Plassard, L, Mouret, A, Nieto-Draghi, C, Dalmazzone, C, Langevin, D, Argillier, J.-F

“…In order to increase oil recovery, new techniques were developed such as chemical Enhanced Oil Recovery (EOR). The water injected in the reservoir tends to…”
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FloPy Workflows for Creating Structured and Unstructured MODFLOW Models by Hughes, Joseph D., Langevin, Christian D., Paulinski, Scott R., Larsen, Joshua D., Brakenhoff, David

“…FloPy is a Python package for creating, running, and post‐processing MODFLOW‐based groundwater flow and transport models. FloPy functionality has expanded to…”
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Water barrier properties of polyamide 12/montmorillonite nanocomposite membranes: Structure and volume fraction effects by Alexandre, B., Langevin, D., Médéric, P., Aubry, T., Couderc, H., Nguyen, Q.T., Saiter, A., Marais, S.

“…The water barrier properties of polyamide 12/organo-modified montmorillonite nanocomposites were studied by differential permeation. The water permeability and…”
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Polyelectrolyte and surfactant mixed solutions. Behavior at surfaces and in thin films by Langevin, D.

“…Dilute mixed solutions of non-surface active anionic polymers (polyacrylamide and polystyrene sulfonate, xanthan) and various surfactants have been studied…”
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Viscoelastic properties of silica nanoparticle monolayers at the air-water interface by Zang, D. Y., Rio, E., Langevin, D., Wei, B., Binks, B. P.

“…We have investigated the rheological behaviour of silica nanoparticle layers at the air-water interface. Both compressed and deposited layers have been studied…”
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Microgravity studies of aqueous wet foams by Langevin, D., Vignes-Adler, M.

“…Foams and foaming pose important questions and problems for both fundamental research and practical applications. Despite the fact that foams have been…”
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Simulation of Submarine Ground Water Discharge to a Marine Estuary: Biscayne Bay, Florida by Langevin, Christian D.

“…Variable density ground water flow models are rarely used to estimate submarine ground water discharge because of limitations in computer speed, data…”
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Human peripheral blood CD4 T cell-engrafted non-obese diabetic-scid IL2rγ(null) H2-Ab1 (tm1Gru) Tg (human leucocyte antigen D-related 4) mice: a mouse model of human allogeneic graft-versus-host disease by Covassin, L, Laning, J, Abdi, R, Langevin, D L, Phillips, N E, Shultz, L D, Brehm, M A

“…Graft-versus-host disease (GVHD) is a life-threatening complication of human allogeneic haematopoietic stem cell transplantation. Non-obese diabetic (NOD)-scid…”
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Study of water sorption on modified Agave fibres by Bessadok, A., Langevin, D., Gouanvé, F., Chappey, C., Roudesli, S., Marais, S.

“…Polymer composite materials are usually reinforced by synthetic matter such as carbon or glass fibres. However, owing to their good mechanical properties and…”
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