Browsing by Author "Georgantaki, A."
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The effect of soluble surfactants on liquid film flow
Georgantaki, A.; Vlachogiannis, M.; Bontozoglou, V. (2012)We investigate experimentally the modifications in the dynamics of liquid film flow, resulting from the addition in water of the soluble surfactants iso-propanol (IP) and Sodium Dodecyl Sulfate (SDS). Recent experiments ... -
Measurements of liquid film flow as a function of fluid properties and channel width: Evidence for surface-tension-induced long-range transverse coherence
Georgantaki, A.; Vatteville, J.; Vlachogiannis, M.; Bontozoglou, V. (2011)We study experimentally the influence of the transverse dimension on film flow in relatively wide channels with sidewalls. Large deviations from two-dimensional predictions are observed in the primary instability and in ...