Nonlocal model of Superfluid Turbulence: Constitutive Theory

    Risultato della ricerca: Chapter

    Abstract

    In this paper, the constitutive restrictions for the fluxes in a nonlocal model of superfluid turbulence are deduced from the entropy principle, using the Liu method of Lagrange multipliers. The proposed model chooses as fundamental fields the density, the velocity, the energy density, the heat flux, and the averaged vortex line length per unit volume. The onstitutive quantities are assumed to depend on the fundamental fields and on their first derivative.
    Lingua originaleEnglish
    Titolo della pubblicazione ospiteBollettino di Matematica pura e applicata
    Pagine165-175
    Numero di pagine11
    Stato di pubblicazionePublished - 2014

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    turbulence
    Lagrange multipliers
    heat flux
    constrictions
    flux density
    vortices
    entropy

    Cita questo

    Saluto, L. (2014). Nonlocal model of Superfluid Turbulence: Constitutive Theory. In Bollettino di Matematica pura e applicata (pagg. 165-175)

    Nonlocal model of Superfluid Turbulence: Constitutive Theory. / Saluto, Lidia.

    Bollettino di Matematica pura e applicata. 2014. pag. 165-175.

    Risultato della ricerca: Chapter

    Saluto, L 2014, Nonlocal model of Superfluid Turbulence: Constitutive Theory. in Bollettino di Matematica pura e applicata. pagg. 165-175.
    Saluto L. Nonlocal model of Superfluid Turbulence: Constitutive Theory. In Bollettino di Matematica pura e applicata. 2014. pag. 165-175
    Saluto, Lidia. / Nonlocal model of Superfluid Turbulence: Constitutive Theory. Bollettino di Matematica pura e applicata. 2014. pagg. 165-175
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    author = "Lidia Saluto",
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    AB - In this paper, the constitutive restrictions for the fluxes in a nonlocal model of superfluid turbulence are deduced from the entropy principle, using the Liu method of Lagrange multipliers. The proposed model chooses as fundamental fields the density, the velocity, the energy density, the heat flux, and the averaged vortex line length per unit volume. The onstitutive quantities are assumed to depend on the fundamental fields and on their first derivative.

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    BT - Bollettino di Matematica pura e applicata

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