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On the stability of gas bubbles in liquid-gas solutions

Paul S. Epstein, +1 more
- 01 Nov 1950 - 
- Vol. 18, Iss: 11, pp 1505-1509
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TLDR
In this article, approximate solutions for the rate of solution by diffusion of a gas bubble in an undersaturated liquid-gas solution are presented, with the neglect of the translational motion of the bubble.
Abstract: 
With the neglect of the translational motion of the bubble, approximate solutions may be found for the rate of solution by diffusion of a gas bubble in an undersaturated liquid‐gas solution; approximate solutions are also presented for the rate of growth of a bubble in an oversaturated liquid‐gas solution. The effect of surface tension on the diffusion process is also considered.

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Downloaded 02 Apr 2006 to 131.215.240.9. Redistribution subject to AIP license or copyright, see http://jcp.aip.org/jcp/copyright.jsp
Downloaded 02 Apr 2006 to 131.215.240.9. Redistribution subject to AIP license or copyright, see http://jcp.aip.org/jcp/copyright.jsp
Downloaded 02 Apr 2006 to 131.215.240.9. Redistribution subject to AIP license or copyright, see http://jcp.aip.org/jcp/copyright.jsp
Downloaded 02 Apr 2006 to 131.215.240.9. Redistribution subject to AIP license or copyright, see http://jcp.aip.org/jcp/copyright.jsp
Downloaded 02 Apr 2006 to 131.215.240.9. Redistribution subject to AIP license or copyright, see http://jcp.aip.org/jcp/copyright.jsp
Citations
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Journal ArticleDOI

The role of interface in microbubble ozonation of aromatic compounds

Chao Wu, +7 more
- 01 Apr 2019 - 
TL;DR: It is found that microbubbles decomposition of pollutants was markedly more efficient than conventional bubbles in terms of ozone consumption and shed light on the mechanism of interfacial reaction in microbubble ozonation.
Journal ArticleDOI

Molecular and Cellular Imaging with Targeted Contrast Ultrasound

J.P. Christiansen, +1 more
TL;DR: Since microbubbles are pure intravascular tracers, they provide an optimal agent to assess molecular processes occurring on the vascular endothelial surface, and the pathologic states that have been targeted include inflammation, angiogenesis associated with ischemia and neoplasms, and thrombus formation.
Journal ArticleDOI

Cavitation Nuclei: Experiments and Theory

Knud Aage Mørch
- 01 Apr 2009 - 
TL;DR: In this paper, a theory, which is set up to describe an observed physical phenomenon, suffers from the lack of knowledge of decisive parameters, and therefore at best the theory becomes insufficient.
Patent

Method for oxygenating wastewater

J. Richard Spears, +4 more
TL;DR: In this paper, a method and apparatus creates gas-enriched fluid that is used to treat wastewater, and the wastewater is delivered in an atomized manner to a vessel pressurized with gas to form gas-enhanced wastewater.
Journal ArticleDOI

Controlling air solubility to maintain `'Cassie'' state for sustained drag reduction

D Dilip, +3 more
- 05 Oct 2014 - 
TL;DR: In this paper, the authors explore the possibility of sustaining the underwater Cassie state of wetting in a microchannel by controlling the solubility of air in water; the authors show that using this method, they can in fact make the water locally supersaturated with air thus encouraging the growth of trapped air bubbles on the surface.
References
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Journal ArticleDOI

The Dynamics of Cavitation Bubbles

Milton S. Plesset
- 01 Sep 1949 - 
TL;DR: In this paper, three regimes of liquid flow over a body are defined, namely: (a) noncavitating flow, (b) cavitating flow with a relatively small number of cavitation bubbles in the field of flow, and (c) caviting flow with one large cavity about the body.
Journal ArticleDOI

Introduction to the Mathematical Theory of the Conduction of Heat in Solids. 2nd ed. By H. S. Carslaw. Pp. xii + 268. 30s. net. 1921. (Macmillan.)

H. T. H. Piaggio
- 01 May 1922 - 
Book

Introduction to the mathematical theory of the conduction of heat in solids

H. S. Carslaw