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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

Dynamic air layer on textured superhydrophobic surfaces

Ivan U. Vakarelski, +4 more
- 20 Aug 2013 - 
TL;DR: It is shown that a novel macroscopic, dynamic continuous air layer or plastron can be sustained indefinitely on textured superhydrophobic surfaces in air-supersaturated water by a natural gas influx mechanism and variations of its dynamic behavior with air saturation of the water can be regulated by rapid changes of theWater temperature.
Journal ArticleDOI

Generation of nanoparticles upon mixing ethanol and water; Nanobubbles or Not?

Muidh Alheshibri, +1 more
- 15 Apr 2019 - 
TL;DR: These experiments reveal that ethanol-water mixing produces nanoparticles that result from the accumulation of material at the interface of dissolving bubbles, similar to bulk nanobubbles.
Journal ArticleDOI

The assessment of microvascular flow and tissue perfusion using ultrasound imaging.

Vassilis Sboros, +1 more
TL;DR: The introduction of microbubbles as ultrasound contrast agents offers significant signal enhancement to the otherwise weakly scattered signal from blood in the circulation, and the field promises to advance the quantification of microvascular flow kinetics.
Journal ArticleDOI

Effect of initial gas bubble composition on detection of inducible intrapulmonary arteriovenous shunt during exercise in normoxia, hypoxia, or hyperoxia

Jonathan E. Elliott, +6 more
- 01 Jan 2011 - 
TL;DR: In vivo gas bubbles are less susceptible to changes in the ambient external environment than previously suspected and are validated for use with saline contrast echocardiography to detect intrapulmonary arteriovenous shunt during exercise or at rest with subjects breathing any Fi(O₂).
Journal ArticleDOI

CO 2 variability in mid-ocean ridge basalts from syn-emplacement degassing: Constraints on eruption dynamics

Samuel A. Soule, +5 more
- 15 Apr 2012 - 
TL;DR: In this article, a suite of samples from the 2005-06 eruption of the East Pacific Rise (EPR), collected at ~200m intervals along two well-defined flow pathways within a single seafloor eruption to examine syn-emplacement degassing, using measurements of vesicularity, crystallinity, volatile contents, and helium.
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