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Document type:
Graue Literatur 
Author(s):
Schranner, F.; Heinz, J.; Adams, N. 
Title:
On the Influence of Surfactants on the Wake and Shape of Gaseous Bubbles Ascending in Liquids 
Keywords:
Surfactants; Gaseous Bubbles; Liquids 
Abstract:
Industrial and natural two-phase flows of immiscible fluids with large density and viscosity ratios, such as ascending bubble flows, are impure. The shape and wake flow of ascending bubbles are a consequence of the interaction of gas and liquid at and with their common interface. At the interface, surfactants accumulate and affect its dynamic behavior. The dependence on the concentration and properties of the surfactant is, however, hard to study experimentally as well as numerically due to the...    »
 
Event:
International Conference on Multiphase Flows (ICMF) 
Publisher address:
Florenz 
Year:
2016 
Language:
en 
TUM Institution:
Lehrstuhl für Aerodynamik 
Form of publication:
Print