Analysis of a turbulence model related to the k-epsilon one for stationary and compressible flows

Pierre Dreyfuss (1)

1 JAD - Laboratoire Jean Alexandre Dieudonné

We shall study a turbulence model arising in compressible fluid mechanics. The model called $\theta - \phi$ we study is closely related to the k-epsilon model. We shall establish existence, positivity and regularity results in a very general framework.

Mots clés: turbulence modelling; k-epsilon model; compressible flows; Stampacchia estimates

Domaines: Analyse numérique [math.NA]

Pierre Dreyfuss. Analysis of a turbulence model related to the k-epsilon one for stationary and compressible flows. 2010. ⟨hal-00520595v1⟩