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The terminal rise velocity of 10-100 mum diameter bubbles in water.

The terminal rise velocity of 10-100 mum diameter bubbles in water. Research Abstract Details 

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  • The terminal rise velocity of 10-100 mum diameter bubbles in water. Abstract Text:

    Single bubbles of very pure N(2), He, air and CO(2) were formed in a quiescent environment in ultra-clean water, with diameters ranging from 10 to 100 mum. Their terminal rise velocities were measured by high-speed video microscopy. For N(2), He and air, excellent agreement with the Hadamard-Rybczynski (H-R) equation was observed, indicating that slip was occurring at the liquid-vapor interface. For CO(2) bubbles with diameters less than 60 mum, the terminal rise velocities exceeded those predicted by the H-R equation. This effect was ascribed to the enhanced solubility of CO(2) compared with the other gases examined. The presence of a diffusion boundary layer may be responsible for the increased terminal velocity of very small CO(2) bubbles.

    The terminal rise velocity of 10-100 mum diameter bubbles in water. Publishing Authors By Initials

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    PUBMED ID PMID:

    MEDLINE DATE:

    The terminal rise velocity of 10-100 mum diameter bubbles in water. Journal Published:

    PUBLICATION TYPE: Journal Article

    Journal: Journal of colloid and interface science

    VOLUME: 322

    Page Numbers: 168-72

    Journal Abbreviation:

    ISSN: 0021-9797

    DAY: 29

    MONTH: 03

    YEAR: 2008

    The terminal rise velocity of 10-100 mum diameter bubbles in water. Information

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    LANGUAGE: eng

    NlmUniqueID: 43125

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    Grant and Affiliation Information for The terminal rise velocity of 10-100 mum diameter bubbles in water.

    AFFILIATION: Ian Wark Research Institute, University of South Australia, Mawson Lakes, SA 5095, Australia.

    Country: United States

    United States Research PublicationUnited States Research Publication

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    MEDLINETA: J Colloid Interface Sci

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