NEW CRITERIA FOR THE EDUCTION OF THREE-DIMENSIONAL TURBULENT STRUCTURES

Lionel  Larcheveque; Michele  Larcheveque

doi:10.1615/TSFP5.850

Fifth International Symposium on Turbulence and Shear Flow Phenomena

August, 27-29, 2007, Technische Universität München, Munich, Germany

DOI: 10.1615/TSFP5

NEW CRITERIA FOR THE EDUCTION OF THREE-DIMENSIONAL TURBULENT STRUCTURES

pages 555-560

DOI: 10.1615/TSFP5.850

Get access

Lionel Larcheveque
IUSTI, UMR CNRS 6595, Universitée de Provence (Aix-Marseille I) 5 rue Enrico Fermi, F-13453 Marseille cedex 13, France

Michele Larcheveque
Institut Jean le Rond d'Alembert, UMR CNRS 7190, Université Pierre et Marie Curie (Paris VI) 4 place Jussieu, boite 162, F-75252 Paris cedex 5, France

要約

A new family of criteria built on geometrical considerations to educe coherent structures in turbulent flow is proposed and validated using analytic and DNS three- dimensional flowfields. The ability of these criteria to educe regions of specific dynamical behavior is also demonstrated.

Begell Recommend

Electrospinning of Micro- and Nanofibers: Fundamentals in Separation and Filtration Processes Y. Filatov
A. Budyka
V. Kirichenko

International Heat Transfer Conference 13 Eddie Leonardi
Graham de Vahl Davis