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Original Articles

Direct numerical simulations of high velocity ratio coaxial jets: mixing properties and influence of upstream conditions

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Article: N22 | Published online: 02 Nov 2009

References

  • da Silva , C. B. , Balarac , G. and Métais , O. 2003 . Transition in high velocity ratio coaxial jets analysed from direct numerical simulations . Journal of Turbulence , 4 ( 24 ) : 1 – 18 .
  • Balarac , G. and Métais , O. 2005 . The near field of coaxial jets: a numerical study . Physics of Fluids , 17 ( 065102 ) : 1 – 14 .
  • Salvetti , M. V. Effects of the velocity ratio on vorticity dynamics and mixing in coaxial jet flows . Proceedings 1st International Conference on Turbulence and Shear Flows Phenomena . Santa Barbara, CA , USA.
  • Jahnke , S. , Kornev , N. , Tkatchenko , I. , Hassel , E. and Leder , A. 2005 . Numerical study of influence of different parameter on mixing in coaxial jet mixer using LES . Heat Mass Transfer , 41 : 471 – 481 .
  • Villermaux , E. and Rehab , H. 2000 . Mixing in coaxial jets . Journal of Fluid Mechanics , 425 : 161 – 185 .
  • Ferrao , P. C. , Heotor , M. V. , Matos , M. F. and Salles , R. K. Turbulent scalar mixing in coaxial jet flows . Proceedings 1st International Conference on Turbulence and Shear Flows Phenomena . Santa Barbara, CA , USA.
  • Ritchie , B. D. , Mujumdar , D. R. and Seitzman , J. M. 2000 . Mixing in coaxial jets using synthetic jet actuators AIAA Paper
  • Kurimoto , N. , Suzuki , Y. and Horiuchi , N. 2001 . Active control of coaxial jet mixing and combustion with arrayed micro actuators, Experimental Heat Transfer, Fluid Mechanics, and Thermodynamics
  • Suzuki , Y. , Kasagi , N. , Horiuchi , Y. and Nagoya , D. 2000 . Synthesized mixing process in an actively-controlled confined coaxial jet 4th JSME-KSME Thermal Engineering Conference
  • Lesieur , M. , Métais , O. and Comte , P. 2005 . Large-Eddy Simulations of Turbulence , Cambridge , , UK : Cambridge University Press .
  • Koochesfahani , M. M. and Dimotakis , P. E. 1986 . Mixing and chemical reactions in a turbulent liquid mixing layer . Journal of Fluid Mechanics , 170 : 83 – 112 .
  • Orlanski , I. 1976 . A simple boundary condition for unbounded hyperbolic flows . Journal of Computational Physics , 21 : 251 – 269 .
  • Gonze , M. A. 1993 . Simulation numéerique des sillages en transition à la turbulence , PhD Thesis Institut National Polytechnique de Grenoble .
  • da Silva , C. B. and Métais , O. 2002 . Vortex control of bifurcating jets: a numerical study . Physics of Fluids , 14 ( 11 ) : 3798 – 3819 .
  • Hirsch , C. 2002 . Numerical Computation of Internal and External Flows , vol. 2 , New York : Wiley .
  • da Silva , C. B. and Métais , O. 2002 . On the influence of coherent structures upon interscale interactions in turbulent plane jets . Journal of Fluid Mechanics , 473 : 103 – 145 .
  • Balarac , G. and Si-Ameur , M. 2005 . Mixing and coherent vortices in turbulent coaxial jets . Comptes Rendus Mécanique , 333 : 622 – 627 .
  • Hunt , J. C.R. , Wray , A. A. and Moin , P. 1988 . Eddies, stream, and convergence zones in turbulent flows , Stanford : Center for Turbulence Research . Annual Research Briefs
  • Dubief , Y. and Delcayre , F. 2000 . On coherent vortex identification in turbulence . Journal of Turbulence , 1 ( 11 ) : 1 – 22 .
  • Balarac , G. and Métais , O. 2004 . “ Coherent vortices in coaxial jets ” . In Advances in Turbulence X , Edited by: Anderson , H. I. and Krogstad , P.-A. Barcelona : CIMNE .
  • Liepmann , D. and Gharib , M. 1992 . The role of the streamwise vorticity in the near-field entrainment of a round jet . Journal of Fluid Mechanics , 245 : 643 – 668 .
  • Rehab , H. 1997 . Structure de l'écoulement et mélange dans le champ proche des jets coaxiaux , PhD Thesis Institut National Polytechnique de Grenoble .
  • Rehab , H. , Villermaux , E. and Hopfinger , E. J. 1997 . Flow regimes of large-velocity-ratio coaxial jets . Journal of Fluid Mechanics , 345 : 357 – 381 .
  • Angele , K. P. , Kurimoto , N. , Suzuk , Y. and Kasagi , N. Three-dimensional vortical structures in a coaxial jet manipulated with micro-actuators . Proceedings of 6th World Conference on Experimental Heat Transfer, Fluid Mechanics, and Thermodynamics . Matsushima, Miyagi , Japan.
  • Stanley , S. A. , Sarkar , S. and Mellado , J. P. 2002 . A study of the flow-field evolution and the mixing in a plane turbulent jet using direct numerical simulation . Journal of Fluid Mechanics , 450 : 377 – 407 .
  • Buch , K. A. and Dahm , W. J.A. 1998 . Experimental study of the fine scale structure of conserved scalar mixing in turbulent shear flows: part II. Sc≈ 1 . Journal of Fluid Mechanics , 364 : 1 – 29 .
  • Métais , O. and Lesieur , M. 1992 . Spectral large-eddy simulations of isotropic and stably-stratified turbulence . Journal of Fluid Mechanics , 239 : 157 – 194 .
  • Lesieur , M. and Rogallo , R. 1989 . Large-eddy simulation of passive scalar diffusion in isotropic turbulence . Physics Fluids A , 1 ( 9 ) : 718 – 722 .
  • Cetegen , B. M. and Mohamad , N. 1993 . Experiments on liquid mixing and reaction in a vortex . Journal of Fluid Mechanics , 249 : 391 – 414 .

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