Počet záznamů: 1

Droplet and Bubble Nucleation Modeled by Density Gradient Theory - Cubic Equation of State versus SAFT Model

  1. 1.
    0351782 - UT-L 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Vinš, Václav - Hrubý, Jan - Planková, Barbora
    Droplet and Bubble Nucleation Modeled by Density Gradient Theory - Cubic Equation of State versus SAFT Model.
    International Conference Experimental Fluid Mechanics 2010. Vol. 1. Liberec: Technical University of Liberec, 2010 - (Vít, T.; Dančová, P.), s. 795-804. ISBN 978-80-7372-670-6.
    [International Conference Experimental Fluid Mechanics 2010. Liberec (CZ), 24.11.2010-26.11.2010]
    Grant CEP: GA AV ČR IAA200760905
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: nucleation * gradient theory * SAFT equation of state
    Kód oboru RIV: BJ - Termodynamika

    The study presents some preliminary results of the density gradient theory (GT) combined with two different equations of state (EoS): the classical cubic equation by van der Waals and a recent approach based on the statistical associating fluid theory (SAFT), namely its perturbed-chain (PC) modification. It has been shown that PC-SAFT is a promising tool for accurate modeling of nucleation using the GT. Besides the basic case of a planar phase interface, the spherical interface was analyzed to model a critical cluster occurring either for nucleation of droplets (condensation) or bubbles (boiling, cavitation).
    Trvalý link: http://hdl.handle.net/11104/0191458