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Titre :
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Effect of initial conditions on characteristics of turbulent far wake
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Titre original:
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Effet des conditions initiales sur les caractéristiques d'un sillage lointain turbulent
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Auteurs :
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Y. Zhou ;
R. Antonia
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Type de document :
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article/chapitre/communication
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Année de publication :
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1994
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Format :
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p.718-725
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Langues:
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= Anglais
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Catégories :
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THERMIQUE THERMODYNAMIQUE
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Mots-clés:
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ECOULEMENT TURBULENT
;
EXPERIMENTATION
;
VITESSE D'ECOULEMENT
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Résumé :
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A study has been made of turbulent vortices behind various wake-generating bodies (circular, triangular and square cylinders). Using a rake of eight X probes which was aligned in the plane of mean shear, velocity data have been obtained in the far wake at sufficiently large Reynolds numbers. Profiles of the Reynolds stresses show measurable differences in the wakes from different generators.
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Source :
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JSME international journal series B fluids and thermal engineering, vol 37, n°4
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