Laboratoire de Mécanique des Fluides et d'Acoustique - UMR 5509

LMFA - UMR 5509
Laboratoire de Mécanique des Fluides et d’Acoustique
Lyon
France


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Accueil > Équipes > Turbulence & Instabilités > Publications T&I > Publications T&I 2016

Publications T&I 2016

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Small scale dynamics of isotropic viscoelastic turbulence

Article dans Phys. Rev. Fluids (2016)

Small scale dynamics of isotropic viscoelastic turbulence

Min Quan Nguyen, Alexandre Delache, Serge Simoëns, Wouter J. T. Bos & Mamoud El Hajem

The comparison of the results of direct numerical simulations of isotropic turbulence of Newtonian and viscoelastic fluid provides evidence that viscoelasticity modifies qualitatively the (...)

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Non-orthogonal central moments relaxing to a discrete equilibrium : A D2Q9 lattice Boltzmann model

Article dans Europhys. Lett. (2016)

Non-orthogonal central moments relaxing to a discrete equilibrium : A D2Q9 lattice Boltzmann model

Alessandro De Rosis

A novel D2Q9 lattice Boltzmann scheme based on the relaxation of central moments is presented. Differently from previous efforts, here we introduce a non-orthogonal basis of moments which relax (...)

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