A recently developed multiple-scale turbulence model which attempts to circumvent the deficiencies of earlier models by taking nonequilibrium spectral energy transfer into account is presented. The model's validity is tested by predicting the confined swirling coaxial jet flow in a sudden expansion. It is noted that, in order to account for anisotropic turbulence, a full Reynolds stress model is required.
Multiple-scale turbulence model in confined swirling jet predictions
AIAA Journal ; 24
1986-10-01
Sonstige
Keine Angabe
Englisch
Confined swirling flow predictions
AIAA | 1983
|Performance predictions for confined swirling flows
AIAA | 1982
|