Poster: Ensheathed Falling Particle
Résumé
We present three-dimensional Direct Numerical
Simulations of a falling particle across an oilwater interface. An interfacial tail gradually
forms past the particle, which is connected to the
initial interface position.
Over time, the tail thins closer to the particle,
which would cause the interface to pinch off and
retract. The particle would then continue to settle,
encapsulated by a layer of oil.
The presented color map depicts the vortical
structures which arise due to the density and
viscosity variations between the oil and the water phase.
Domaines
Sciences de l'environnement| Origine | Fichiers produits par l'(les) auteur(s) |
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