From flow focusing to vortex formation in crossing microchannels
Sign Up to like & getrecommendations! Published in 2017 at "Microfluidics and Nanofluidics"
DOI: 10.1007/s10404-017-1975-7
Abstract: The paper is concerned with the experimental and numerical investigations of the vortex formation and flow focusing inside a cross-shaped microchannel domain. The local hydrodynamics in the junction area, upstream of the focusing region, is… read more here.
Keywords: vortex formation; focusing vortex; formation crossing; flow ... See more keywords
Vortex shedding characteristics of a cylinder with a parallel slit placed in a circular pipe
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Visualization"
DOI: 10.1007/s12650-016-0398-y
Abstract: Visualization experiments for flow around a cylinder with parallel slit placed inside a circular pipe are carried out with water as the working medium. Two different color dyes are employed to visualize the complex vortex… read more here.
Keywords: vortex formation; slit; vortex; parallel slit ... See more keywords
Vortex formation and evolution for flow over a circular cylinder excited by symmetric synthetic jets
Sign Up to like & getrecommendations! Published in 2019 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2019.02.008
Abstract: Abstract The flow around a circular cylinder is controlled by a pair of synthetic jets symmetrically positioned near the separation points at a Reynolds number of 1200. The flow field in the near wake is… read more here.
Keywords: vortex formation; synthetic jets; circular cylinder; mode ... See more keywords
A scaling for vortex formation on swept and unswept pitching wings
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2017.710
Abstract: We examine the dynamics of the leading-edge vortex (LEV) on a rapidly pitching plate with the aim of elucidating the underlying flow physics that dictates the stability and circulation of the LEV. A wide variety… read more here.
Keywords: vortex formation; vortex; scaling vortex; formation swept ... See more keywords
Quantum vortex formation in the “rotating bucket” experiment with polariton condensates
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.add1299
Abstract: The appearance of quantized vortices in the classical “rotating bucket” experiments of liquid helium and ultracold dilute gases provides the means for fundamental and comparative studies of different superfluids. Here, we realize the rotating bucket… read more here.
Keywords: polariton; vortex formation; bucket; rotating bucket ... See more keywords
Large-Scale Coherent Vortex Formation in Two-Dimensional Turbulence
Sign Up to like & getrecommendations! Published in 2018 at "JETP Letters"
DOI: 10.1134/s0021364018030128
Abstract: The evolution of a vortex flow excited by an electromagnetic technique in a thin layer of a conducting liquid was studied experimentally. Small-scale vortices, excited at the pumping scale, merge with time due to the… read more here.
Keywords: large scale; vortex formation; coherent vortex; vortex ... See more keywords