Počet záznamů: 1

Cavitation processes in binary systems – the effect of a dissolved gas on the nucleation rate described by the classical nucleation theory

  1. 1.
    0362691 - UT-L 2012 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Němec, Tomáš - Maršík, František
    Cavitation processes in binary systems – the effect of a dissolved gas on the nucleation rate described by the classical nucleation theory.
    8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics HEFAT2011. Leonia, NJ 07605: EDAS Conference Services, 2011 - (Meyer, J.), s. 159-165. ISBN 978-1-86854-948-1.
    [International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics /8./. Pointe Aux Piments (MU), 11.07.2011-13.07.2011]
    Grant CEP: GA ČR GAP101/10/1819; GA ČR GAP101/10/1428
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: cavitation * nucleation theory * refrigerants
    Kód oboru RIV: BJ - Termodynamika

    The Classical Nucleation Theory (CNT) is applied to nucleation in.cavitation processes in binary mixtures of a liquid component and a dissolved gas component. The multi-component form of the CNT allows to study the influence of the dissolved gas concentration on the resulting nucleation rate. Four binary mixtures are studied, diethylether -- nitrogen, propane-carbon dioxide, isobutane-carbon dioxide, and chlorodifluoromethane-carbon dioxide, whose experimental nucleation > > rates are available in the literature. The nucleation rates and their dependence on concentration of the dissolved gas calculated according to the CNT show good agreement with the experimental data.
    Trvalý link: http://hdl.handle.net/11104/0198944