A class of symmetry invariant subgrid models. Application to a ventilated room - Archive ouverte HAL
Communication Dans Un Congrès Année : 2005

A class of symmetry invariant subgrid models. Application to a ventilated room

Résumé

In order to respect the physics underlying Navier-Stokes equations (conser-vation laws, wall laws, Kolmogorov spectra,. . .), new turbulence models which preserve the symmetry group of the equations are derived. A simple one of these models is then used to simulate a flow within a 3D-ventilated room. Results are compared to those obtained with standard models. MOTIVATION
n.a.

Domaines

Mécanique des fluides [physics.class-ph]

Dina Razafindralandy  : Connectez-vous pour contacter le contributeur

https://hal.science/hal-02093844

Soumis le : mardi 9 avril 2019-11:48:37

Dernière modification le : jeudi 12 mai 2022-15:36:08

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Dates et versions

hal-02093844 , version 1 (09-04-2019)

Identifiants

  • HAL Id : hal-02093844 , version 1

Citer

Dina Razafindralandy, Aziz Hamdouni. A class of symmetry invariant subgrid models. Application to a ventilated room. EUROMECH 469, LES of Complex Flows, 2005, Dresden, Germany. pp.n.a. ⟨hal-02093844⟩

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