Anna-Karin Tornberg

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a r t i c l e i n f o a b s t r a c t Keywords: Soluble surfactants Embedded boundary method Interface tracking Two-phase flows Strang splitting Marangoni forces Surfactants, surface reacting agents, lower the surface tension of the interface between fluids in multiphase flow. This capability of surfactants makes them ideal for many applications, including(More)
Motivated by the locomotion of flagellated microorganisms and by recent experiments of chemically driven nanomachines, we study the dynamics of bodies of simple geometric shape that are propelled by specified tangential surface stresses. We develop a mathematical description of the body dynamics based on a mixed-type boundary integral formulation. We also(More)