2PPRIME - Institut Pprime (Institut P' : Recherche et Ingénierie en Matériaux, Mécanique et Energétique
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Abstract : The case of a turbulent round jet impinging perpendicularly onto a rotating, heated disc is investigated, aiming at understanding the mechanisms at the origin of the influence of rotation on the radial wall jet and associated heat transfer. The present study is based on the complementary use of an analysis of the order of magnitudes of the terms of the mean momentum and Reynolds stress transport equations, available experiments and dedicated Reynolds-Averaged Navier–Stokes (RANS) computations with refined turbulence models. The analysis identifies a scenario for the appearance of rotational effects when the rotation rate is gradually increased.
Type de document :
Communication dans un congrès
Proc. 8th Int. Symp. Turb. Shear Flow Phenomena, Poitiers, France, Aug 2013, Poitiers, France. 2013
https://hal.inria.fr/hal-01092833
Contributeur : Remi Manceau
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Soumis le : mardi 9 décembre 2014 - 15:45:24
Dernière modification le : mercredi 5 septembre 2018 - 13:30:06
Document(s) archivé(s) le : mardi 10 mars 2015 - 11:56:22
R. Manceau, R. Perrin, M. Hadžiabdić, S. Benhamadouche. Analysis of the effects of rotation on an axisymmetric wall Jet. Proc. 8th Int. Symp. Turb. Shear Flow Phenomena, Poitiers, France, Aug 2013, Poitiers, France. 2013. 〈hal-01092833〉
