2021
DOI: 10.1016/j.ces.2021.116541
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Interface dynamics at the impact of a drop onto a deep pool of immiscible liquid

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Cited by 15 publications
(7 citation statements)
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“…33,34 On the other hand, a couple of experimental studies have demonstrated the impact dynamics of a spherical liquid drop onto a bath of immiscible liquid for relatively smaller impact velocities. [35][36][37]42 However, there are no reports as such where the study illustrates the post-impact flow morphologies of an immiscible droplet impacting another immiscible liquid pool at a very high velocity in the literature.…”
Section: ■ Introductionmentioning
confidence: 93%
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“…33,34 On the other hand, a couple of experimental studies have demonstrated the impact dynamics of a spherical liquid drop onto a bath of immiscible liquid for relatively smaller impact velocities. [35][36][37]42 However, there are no reports as such where the study illustrates the post-impact flow morphologies of an immiscible droplet impacting another immiscible liquid pool at a very high velocity in the literature.…”
Section: ■ Introductionmentioning
confidence: 93%
“…In such systems, the effects of interfacial tensions alongside the density and viscosity contrasts of the fluids across the interfaces play crucial roles in determining the post-impact spatiotemporal dynamics. In this direction, a few recent numerical and experimental studies delve into improving the understanding of the ternary phase drop impacts. For example, a number of mathematical approaches have been developed to tackle the flow details of the triplet of interfaces using the energy minimization-based finite element (FEM) and lattice-Boltzmann (LBM) methods. ,,,,, Furthermore, the post-impact flow morphologies of a ternary phase droplet impact have also been explored using a diffused interface model when the impact velocity is relatively low. , On the other hand, a couple of experimental studies have demonstrated the impact dynamics of a spherical liquid drop onto a bath of immiscible liquid for relatively smaller impact velocities. , However, there are no reports as such where the study illustrates the post-impact flow morphologies of an immiscible droplet impacting another immiscible liquid pool at a very high velocity in the literature.…”
Section: Introductionmentioning
confidence: 99%
“…2017; Hasegawa & Nara 2019). However, the literature of drop impacts on immiscible pools is relatively sparse (Yakhshi-Tafti, Cho & Kumar 2010; Dhuper, Guleria & Kumar 2021; Che & Matar 2018; Minami & Hasegawa 2022). Drop impacts on immiscible liquid pools are very important and is found in various industrial, engineering and natural systems.…”
Section: Introductionmentioning
confidence: 99%
“…39,40 Prior art also suggests that, a few numerical models explored the metastable flow morphologies arising from the spherical oil drop impact with an air-water interface where the impact velocity is relatively low. [41][42][43][44] A couple of recent experimental studies have also observed interesting post-impact flow dynamics of a liquid droplet into a pool of immiscible fluids, [45][46][47] where the preimpact shape of the droplet is considered to be spherical. The literature discussed so far suggests that the possible alterations in the spatiotemporal dynamics of post-impact flow morphologies when a non-spherical oil droplet impacts with a quiescent air-water interface hitherto remains unexplored.…”
Section: Introductionmentioning
confidence: 99%