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20232026
most citedStress field in the vicinity of a bubble/sphere moving in a dilute surfactant solution

1 citations · 1 across the 6 of their papers we have counts for

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physics.flu-dyn2026

Impulse-induced liquid jets from bubbles with arbitrary contact angles

Hiroyuki Miyoshi, Hiroya Watanabe, Ishin Kikuchi +1

This paper investigates the relationship between the contact angle of a spherical bubble attached to a tube submerged in a container and the jet speed induced by an impulsive accel…

physics.flu-dyn2026

Impact-induced viscoelastic bungee-jumper jets with uniform extension and stress

Kyota Kamamoto, Asuka Hosokawa, Yoshiyuki Tagawa

We investigate the dynamics of a "bungee-jumper" jet induced by an impulsive force, which retracts after reaching its peak extension. Despite the strongly extensional and highly no…

physics.flu-dyn2025

Effect of converging shape of container on the velocity of impact-induced focused liquid jet

Hiroya Watanabe, Hiroaki Kusuno, Yoshiyuki Tagawa

We investigated the effect of container shape on the behavior of the impact-induced focused liquid jets by dropping a converging-shaped container (e.g., Kjeldahl flask) partially f…

physics.flu-dyn2025★ 1 cited

Stress field in the vicinity of a bubble/sphere moving in a dilute surfactant solution

Hiroaki Kusuno, Yoshiyuki Tagawa

In this study, we experimentally investigate the stress field around a bubble rising in a dilute surfactant solution (20 < Re < 220, high Peclet numbers) whose surface gradually be…

physics.flu-dyn2023

A phase diagram of the pinch-off behavior of impulsively-induced viscoelastic liquid jets

Asuka Hosokawa, Kyota Kamamoto, Hiroya Watanabe +3

In this study, we systematically investigate the behaviors of viscoelastic liquid jets using an impulsive force, particularly in the high velocity and high elasticity regimes. The…