Large-eddy simulations of round jets: effects of initial conditions on self-similarity region - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Large-eddy simulations of round jets: effects of initial conditions on self-similarity region

Résumé

Round jets are computed using large-eddy simulations based on low-dissipation schemes to investigate the influence of initial conditions on their self-similarity regions. Three jets with the same initial parameters except for the diameters yielding Reynolds numbers of 11000, 3600 and 1800 are first considered, then two additional jets at Reynolds number 3600 but with modified initial shear-layer thickness and forcing are calculated. The properties of the mean and turbulent flows are compared.
Fichier principal
Vignette du fichier
bitstream_65752.pdf (231.13 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-03373482 , version 1 (11-10-2021)

Identifiants

  • HAL Id : hal-03373482 , version 1

Citer

Christophe Bogey, Christophe Bailly. Large-eddy simulations of round jets: effects of initial conditions on self-similarity region. CFM 2009 - 19ème Congrès Français de Mécanique, Aug 2009, Marseille, France. ⟨hal-03373482⟩
16 Consultations
3 Téléchargements

Partager

Gmail Facebook X LinkedIn More