Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Juel, Anne"'
Autor:
Vaquero-Stainer, Christian, Miara, Tymoteusz, Juel, Anne, Pihler-Puzović, Draga, Heil, Matthias
We study the sedimentation of U-shaped circular disks in the Stokes limit of vanishing inertia. We simulate the flow past such disks using a finite-element-based solution of the 3D Stokes equations, accounting for the integrable singularities that de
Externí odkaz:
http://arxiv.org/abs/2406.13837
The displacement of a viscous liquid by air in the narrow gap between two parallel plates - a Hele-Shaw channel - is an exemplar of complex pattern formation. Typically, bubbles or fingers of air propagate steadily at low values of the driving parame
Externí odkaz:
http://arxiv.org/abs/2402.19391
We propose a cheap non-intrusive high-resolution method of visualising transparent or translucent objects which may translate, rotate and shapeshift. We propose a method of reconstructing a strongly deformed time-evolving surface from a time-series o
Externí odkaz:
http://arxiv.org/abs/2311.02970
Microcapsules with liquid cores encapsulated by thin membranes have many applications in science, medicine and industry. In this paper, we design a suspension of microcapsules which flow and deform like red blood cells (RBCs), as a valuable tool to i
Externí odkaz:
http://arxiv.org/abs/2302.09705
Deformable bubbles propagated by the flow of a viscous liquid in a planar Hele-Shaw channel of uniform depth tend to travel steadily along the channel's streamwise axis and pairs of neighbouring bubbles will either separate or coalesce because an ind
Externí odkaz:
http://arxiv.org/abs/2302.01038
We study experimentally the propagation of an air finger through the Y-bifurcation of an elastic, liquid-filled Hele-Shaw channel, as a benchtop model of airway reopening. With channel compliance provided by an elastic upper boundary, we can impose c
Externí odkaz:
http://arxiv.org/abs/2207.07201
We assess experimentally the ability of a simple flow-based sorting device, recently proposed numerically by [Zhu et al., Soft Matter, 2014, 10, 7705-7711], to separate capsules according to their stiffness. The device consists of a single pillar wit
Externí odkaz:
http://arxiv.org/abs/2012.14877
We report observations of the self-assembly of coated droplets into regular clusters at the sudden expansion of a microfluidic channel. A double emulsion consisting of a regular train of coated microdroplets was created upstream of the channel expans
Externí odkaz:
http://arxiv.org/abs/2010.08109
Publikováno v:
J. Fluid Mech. 915 (2021) A66
Place a droplet of mineral oil on water and the oil will spread to cover the water surface in a thin film -- a phenomenon familiar to many, owing to the rainbow-faced puddles left behind leaking buses on rainy days. In this paper we study the everted
Externí odkaz:
http://arxiv.org/abs/2009.01927
Autor:
Gaillard, Antoine, Keeler, Jack S., Lay, Grégoire Le, Lemoult, Grégoire, Thompson, Alice B., Hazel, Andrew L., Juel, Anne
Motivated by the desire to understand complex transient behaviour in fluid flows, we study the dynamics of an air bubble driven by the steady motion of a suspending viscous fluid within a Hele-Shaw channel with a centred depth perturbation. Using bot
Externí odkaz:
http://arxiv.org/abs/2005.13959