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Advances in Colloid and Interface Science, 2012
Foams and antifoams are two entities with completely different natures. For example, the foams are structures of bubbles in contact, while the antifoams are emulsions containing hydrophobic particles. The interaction between them makes the foam decay faster and in the same time exhausts the antifoam.
Stoyan I, Karakashev +1 more
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Foams and antifoams are two entities with completely different natures. For example, the foams are structures of bubbles in contact, while the antifoams are emulsions containing hydrophobic particles. The interaction between them makes the foam decay faster and in the same time exhausts the antifoam.
Stoyan I, Karakashev +1 more
openaire +2 more sources
Soft Matter, 2014
We study the motion of a solid sphere after its fast impact on a bath of liquid foam.
Le Goff, Anne +2 more
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We study the motion of a solid sphere after its fast impact on a bath of liquid foam.
Le Goff, Anne +2 more
openaire +4 more sources
Advances in Colloid and Interface Science, 2015
The generation of liquid foams is at the heart of numerous natural, technical or scientific processes. Even though the subject of foam generation has a long-standing history, many recent progresses have been made in an attempt to elucidate the fundamental processes at play.
Drenckhan, Wiebke, Saint-Jalmes, Arnaud
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The generation of liquid foams is at the heart of numerous natural, technical or scientific processes. Even though the subject of foam generation has a long-standing history, many recent progresses have been made in an attempt to elucidate the fundamental processes at play.
Drenckhan, Wiebke, Saint-Jalmes, Arnaud
openaire +3 more sources
Langmuir, 2010
Because of their layered structure, thermotropic smectic mesogens can form stable foams. In this study, two-dimensional foams of 8CB are prepared in the smectic A phase. We determine the structures of the foam cells and study the aging dynamics. Three stages of foam evolution are distinguished. The freshly prepared foam consists of multilayers of small
Torsten, Trittel +2 more
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Because of their layered structure, thermotropic smectic mesogens can form stable foams. In this study, two-dimensional foams of 8CB are prepared in the smectic A phase. We determine the structures of the foam cells and study the aging dynamics. Three stages of foam evolution are distinguished. The freshly prepared foam consists of multilayers of small
Torsten, Trittel +2 more
openaire +2 more sources
Journal of Non-Equilibrium Thermodynamics, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Han, G. B. +4 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Han, G. B. +4 more
openaire +2 more sources
Foam-in-Foam Polyurethane Composite
Journal of Cellular Plastics, 2002Open-pore flexible polyurethane (PUR)foams with various pore sizes (1–8 mm)were used as 3-D filler to reinforce low-density, closed-cell PUR flexible foam. The final composite has a “foam-in-foam” structure. Compared to the unfilled PUR flexible foam, the composite exhibits considerable improvement on mechanical properties: with the same density, the ...
Y. Yuan, F. Shutov
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Monodisperse liquid foams via membrane foaming
Journal of Colloid and Interface Science, 2020It is possible to generate fairly monodisperse liquid foams by a dispersion cell, which was originally designed for the generation of fairly monodisperse emulsions. If this is the case, scaling-up the production of monodisperse liquid and solid foams will be no longer a problem.We used the dispersion cell - a batch process - and examined the influence ...
Laura Carballido +4 more
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Flow in Foams and Flowing Foams
Annual Review of Fluid Mechanics, 2013Aqueous foams are complex fluids composed of gas bubbles tightly packed in a surfactant solution. Even though they generally consist only of Newtonian fluids, foam flow obeys nonlinear laws. This can result from nonaffine deformations of the disordered bubble packing as well as from a coupling between the surface flow in the surfactant monolayers and ...
Pitois, Olivier +2 more
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Phlebology: The Journal of Venous Disease, 2015
Foam sclerotherapy is a minimally invasive treatment for lower limb varicose veins. Current evidence indicates that its efficacy may not be as high as surgery or endovenous ablation. The minimally invasive nature of the treatment however means that it has a wide application, and it can be particularly useful in patients who are not suitable for other ...
Glen, Alder, Tim, Lees
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Foam sclerotherapy is a minimally invasive treatment for lower limb varicose veins. Current evidence indicates that its efficacy may not be as high as surgery or endovenous ablation. The minimally invasive nature of the treatment however means that it has a wide application, and it can be particularly useful in patients who are not suitable for other ...
Glen, Alder, Tim, Lees
openaire +2 more sources