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The Life of a Surface Bubble.

Jonas Miguet1, Florence Rouyer2, Emmanuelle Rio3

  • 1TIPS C.P.165/67, Université Libre de Bruxelles, Av. F. Roosevelt 50, 1050 Brussels, Belgium.

Molecules (Basel, Switzerland)
|April 3, 2021
PubMed
Summary
This summary is machine-generated.

The physics of surface bubbles lifetime depends on fluid properties, interfaces, and air. Drainage and evaporation influence film thinning, leading to two rupture scenarios based on van der Waals interactions.

Keywords:
bubbledrainageevaporationfilmlifetime

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Area of Science:

  • Fluid dynamics
  • Surface science
  • Colloid and interface science

Background:

  • Surface bubbles are ubiquitous in industrial processes, natural phenomena, and consumer products like carbonated beverages.
  • Their behavior has been a subject of extensive theoretical, numerical, and experimental investigations.
  • Understanding surface bubble dynamics is crucial for various applications.

Purpose of the Study:

  • To present a comprehensive overview of the current understanding of surface bubble lifetime physics.
  • To explore the diverse mechanisms governing bubble behavior.
  • To elucidate the roles of drainage and evaporation in film thinning.

Main Methods:

  • Review of theoretical, numerical, and experimental studies on surface bubbles.
  • Analysis of factors influencing film thinning, including drainage and evaporation.
  • Investigation of rupture mechanisms based on film thickness and intermolecular forces.

Main Results:

  • Surface bubble lifetime is governed by a complex interplay of fluid properties, interfacial characteristics, and ambient air conditions.
  • Film thinning is significantly influenced by drainage and evaporation processes.
  • Two distinct rupture scenarios emerge: rupture at large film thickness versus rupture at small thickness, near the onset of van der Waals forces.

Conclusions:

  • The lifetime of surface bubbles is determined by a multifaceted set of physical parameters.
  • The interplay between drainage, evaporation, and intermolecular forces dictates the bubble film rupture mechanism.
  • Further research into these mechanisms can optimize industrial processes and understanding of natural phenomena involving surface bubbles.