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Communication Dans Un Congrès Année : 2006

A numerical tool to compute hybrid Euler-Lagrange compressible models

Jean-Marc Hérard
EDF

Résumé

We present in this paper a numerical tool which provides approximations of solutions of hybrid Euler-Lagrange models. The basic underlying ideas of the whole scheme are presented, which rely on the use of relaxation techniques and on a previous investigation of second-moment realisable closures. Numerical tests involving shock and rarefaction waves confirm the suitability of the present approach. The impact of the turbulent noise and the influence of the mesh size are examined.
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Dates et versions

hal-01582671 , version 1 (03-04-2018)

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Jean-Marc Hérard. A numerical tool to compute hybrid Euler-Lagrange compressible models. 36th AIAA Fluid Dynamics Confernce, Jun 2006, San Fransisco, United States. pp.83-92, ⟨10.2514/6.2006-2872⟩. ⟨hal-01582671⟩

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