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Coherent structures in flow over hydraulic engineering surfaces / Ronald J. Adrian in Journal of hydraulic research, Vol. 50 N° 5 (Septembre/Octobre 2012) 

Public ISBD [article]  in Journal of hydraulic research > Vol. 50 N° 5 (Septembre/Octobre 2012) . - pp. 451-464 Titre : Coherent structures in flow over hydraulic engineering surfaces Type de document : texte imprimé Auteurs : Ronald J. Adrian, Auteur ; Ivan Marusic, Auteur Année de publication : 2012 Article en page(s) : pp. 451-464 Note générale : Hydraulique Langues : Anglais (eng) Mots-clés : Coherent  structures  Reynolds  number  effects  Roughness  Wall  turbulence Résumé : Wall-bounded turbulence manifests itself in a broad range of applications, not least in hydraulic systems. Here, we briefly review the significant advances over the past few decades in the fundamental study of wall turbulence over smooth and rough surfaces, with an emphasis on coherent structures and their role at high Reynolds numbers. We attempt to relate these findings to parallel efforts in the hydraulic engineering community and discuss the implications of coherent structures in important hydraulic phenomena. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.729540 [article] Coherent structures in flow over hydraulic engineering surfaces [texte imprimé] / Ronald J. Adrian, Auteur ; Ivan Marusic, Auteur . - 2012 . - pp. 451-464. Hydraulique Langues : Anglais (eng) in Journal of hydraulic research > Vol. 50 N° 5 (Septembre/Octobre 2012) . - pp. 451-464 Mots-clés : Coherent  structures  Reynolds  number  effects  Roughness  Wall  turbulence Résumé : Wall-bounded turbulence manifests itself in a broad range of applications, not least in hydraulic systems. Here, we briefly review the significant advances over the past few decades in the fundamental study of wall turbulence over smooth and rough surfaces, with an emphasis on coherent structures and their role at high Reynolds numbers. We attempt to relate these findings to parallel efforts in the hydraulic engineering community and discuss the implications of coherent structures in important hydraulic phenomena. ISSN : 0022-1686 En ligne : http://www.tandfonline.com/doi/full/10.1080/00221686.2012.729540