Collective Motion Induced by Marangoni Instability in Spontaneous Oscillation of Surface Tension

Collective Motion Induced by Marangoni Instability in Spontaneous Oscillation of Surface Tension

When a slightly soluble surfactant droplet is positioned at the tip of a capillary beneath the water surface, the surface tension begins to oscillate spontaneouslya phenomenon known as the spontaneous oscillation of surface tension (SOS). This behavior arises from transient Marangoni flows generate...

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Bibliographic Details
Main Author: Yohko Yano (20796617) (author)
Other Authors: Ryo Kubota (738279) (author), Wolfgang Voegeli (4534501) (author), Etsuo Arakawa (4534504) (author)
Published: 2025
Subjects:
Biochemistry
Cell Biology
Neuroscience
Physiology
Biotechnology
Ecology
Chemical Sciences not elsewhere classified
Physical Sciences not elsewhere classified
oscillate spontaneously 
level observations reveal
dilational viscosity influences
collective motion induced
body systems driven
oscillatory behavior originates
marangoni flow produced
surface tension recovery
surface tension begins
surface tension
behavior arises
water surface
surface pressure
marangoni instability
marangoni effect
time constant
surfactant monolayer
surfactant molecules
spontaneous oscillation
phenomenon known
periodic fluctuations
orientational changes
offer insights
findings advance
cellular movement
capillary beneath
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