FoamAnalysis
Formation, drainage, lifetime, foam-film structure and multiscale characterization of aqueous foams.
Foam formation, drainage, film stability and microscopic mechanisms of coalescence and rupture.
Explore topicsMultiscale characterization of foams
Foam stability isan emergent multiscale property.
Foams are gas-in-liquid dispersions whose macroscopic properties emerge from a hierarchy of structures extending from molecular adsorption layers to thin liquid films, Plateau borders, bubbles and finally the complete foam column. Formation, drainage, coarsening, film thinning and rupture involve different physical mechanisms and occur over different time and length scales.
FoamAnalysis
Read the complete scientific review covering foam formation, foamability and stability, drainage, capillary pressure, thin liquid films, disjoining pressure, Ross-Miles testing, foam pressure-drop analysis, single-bubble interactions, coalescence, coarsening and multiscale characterization.
Formation, stability andfoam-film physics.
Explore selected concepts governing foam generation, liquid drainage and the thin-film processes controlling bubble stability and coalescence.
Foam Formation & Foamability
Creation of gas-liquid interfacial area, dynamic adsorption and early bubble stabilization during defined foam-generation protocols.
Foam Drainage & Stability
Liquid redistribution, water-content evolution, capillary pressure and foam lifetime during the aging of a foam.
Foam Films, Coalescence & Rupture
Thin liquid films, disjoining pressure, black-film states and the microscopic processes leading to stabilization or bubble coalescence.