Direct numerical simulations of turbulent flow in a conical diffuser

References

• Herbst , A. H. , Schlatter , P and Henningson , D. S. 2007 . Simulations of turbulent flow in a plane asymmetric diffuser . Flow Turbul. Combust. , 79 : 275 – 306 .
   Web of Science ®Google Scholar
• Robinson , S. K. 1991 . Coherent motions in the turbulent boundary layer . Annu. Rev. Fluid Mech. , 23 : 601 – 639 .
   Web of Science ®Google Scholar
• Okwuobi , P. A.C. and Azad , R. S. 1973 . Turbulence in a conical diffuser with fully developed flow at entry . J. Fluid Mech. , 57 : 603 – 622 .
   Web of Science ®Google Scholar
• Trupp , A. C. , Azad , R. S. and Kassab , S. Z. 1986 . Near-wall velocity distributions within a straight conical diffuser . Exp. Fluids , 4 : 319 – 331 .
   Web of Science ®Google Scholar
• Azad , R. S. and Kassab , S. Z. 1989 . Turbulent flow in a conical diffuser: Overview and implications . Phys. Fluids A , 1 : 564 – 573 .
   Web of Science ®Google Scholar
• Azad , R. S. 1996 . Turbulent flow in a conical diffuser: A review . Exp. Therm. Fluid Sci. , 13 : 318 – 337 .
   Web of Science ®Google Scholar
• Lai , Y. G. , So , R. M.C. and Hwang , B. C. 1988 . Calculation of planar and conical diffuser flows . AIAA J. , 27 : 542 – 548 .
   Google Scholar
• He , Y. , Kobayashi , T and Morinishi , Y . 1992 . Numerical prediction of turbulent flow in a conical diffuser using k-ϵ model . Acta Mech. Sin. , 8 : 117 – 126 .
   Google Scholar
• Jiang , G. , He , Y. , Shu , S. and Xiao , Y . 2008 . Numerical prediction of inner turbulent flow in conical diffuser by using a new five-point scheme and DLR k-ϵ turbulence model . J. Cent. South Univ. T. , 15 : 181 – 186 .
   Web of Science ®Google Scholar
• Cho , N.-H. and Fletcher , C. A.J. 1991 . Computation of turbulent conical diffuser flows using a non-orthogonal grid system . Comput. Fluids , 19 : 347 – 361 .
   Web of Science ®Google Scholar
• Gatski , T. B. and Speziale , C. G. 1993 . On explicit algebraic stress models for complex turbulent model . J. Fluid Mech. , : 254, 59 – 78 .
   Web of Science ®Google Scholar
• Obi , S. , Aoki , K. and Masuda , S. Proceedings of the Ninth Symposium on Turbulent Shear Flows, Kyoto, Japan . Experimental and computational study of turbulent separating flow in an asymmetric plane diffuser ,
   Google Scholar
• Kaltenbach , H.-J. , Fatica , M. , Mittal , R. , Lund , T. S. and Moin , P. 1999 . Study of flow in a planar asymmetric diffuser using large-eddy simulation . J. Fluid Mech. , 390 : 151 – 185 .
   Web of Science ®Google Scholar
• Wu , X. , Schlüter , J. , Moin , P. , Pitsch , H , Iaccarino , G. and Ham , F. 2006 . Computational study on the internal layer in a diffuser . J. Fluid Mech. , 550 : 391 – 412 .
   Web of Science ®Google Scholar
• Törnblom , O. , Lindgren , B. and Johansson , A. V. 2009 . The separating flow in a plane asymmetric diffuser with 8.5° opening angle: mean flow and turbulence statistics, temporal behaviour and flow structures . J. Fluid Mech. , 636 : 337 – 370 .
   Web of Science ®Google Scholar
• Monty , J. P. , Hutchins , N. , Ng , H. C.H. , Marusic , I and Chong , M. S. 2009 . A comparison of turbulent pipe, channel and boundary layer flows . J. Fluid Mech. , 632 : 431 – 442 .
   Web of Science ®Google Scholar
• Jang , S. J. , Sung , H. J. and Krogstad , P.-Å. 2011 . Effects of an axisymmetric contraction on a turbulent pipe flow . J. Fluid Mech. , 687 : 376 – 403 .
   Web of Science ®Google Scholar
• Choi , H. , Moin , P. and Kim , J. 1993 . Direct numerical simulation of turbulent flow over riblets . J. Fluid Mech. , 255 : 503 – 539 .
   Web of Science ®Google Scholar
• Spekreijse , S. P. 1995 . Elliptic grid generation based on Laplace equations and algebraic transformation . J. Comput. Phys. , 118 : 38 – 61 .
   Web of Science ®Google Scholar
• Akselvoll , K. and Moin , P. 1995 . Large eddy simulation of turbulent confined coannular jets and turbulent flow over a backward facing step , Stanford , CA : Report no. TF-63, Thermoscience Division, Department of Mechanical Engineering, Stanford University .
   Google Scholar
• Durst , F. , Jovanović , J. and Sender , J. 1995 . LDA measurements in the near-wall region of a turbulent pipe flow . J. Fluid Mech. , 295 : 305 – 335 .
   Web of Science ®Google Scholar
• den Toonder , J. M.J. and Nieuwstadt , F. T.M. 1997 . Reynolds number effects in a turbulent pipe flow for low to moderate Re . Phys. Fluids , 9 : 3398 – 3409 .
   Web of Science ®Google Scholar
• Singh , R. K. and Azad , R. S. 1995 . Measurement of instantaneous flow reversals and velocity field in a conical diffuser . Exp. Therm. Fluid Sci. , 10 : 397 – 413 .
   Web of Science ®Google Scholar
• Prinos , P. and Glulas , A. 1992 . Flow characteristics in the downstream region of a conical diffuser . Int. J. Numer. Meth. Fl. , 15 : 377 – 397 .
   Web of Science ®Google Scholar
• Skote , M. , Henningson , D. S. and Henkes , R. 1998 . Direct numerical simulation of self-similar turbulent boundary layers in adverse pressure gradients . Flow Turbul. Combust. , 60 : 47 – 85 .
   Web of Science ®Google Scholar
• Lee , J.-H. and Sung , H. J. 2008 . E ffects of an adverse pressure gradient on a turbulent boundary layer . Int. J. Heat Fluid Fl. , 29 ( 3 ) : 568 – 578 .
   Web of Science ®Google Scholar
• Lee , J.-H. and Sung , H. J. 2009 . Structures in turbulent boundary layers subjected to adverse pressure gradients . J. Fluid Mech. , 639 : 101 – 131 .
   Web of Science ®Google Scholar
• Clauser , F. H. 1954 . Turbulent boundary layers in adverse pressure gradients . AIAA J. , 21 : 91 – 108 .
   Google Scholar
• Cal , R. B. and Castillo , L. 2008 . Similarity analysis of favorable pressure gradient turbulent boundary layers with eventual quasilaminarization . Phys. Fluids , 20 : 105106
   Web of Science ®Google Scholar
• Afzal , N. 1983 . Analysis of a turbulent boundary layer subjected to a strong adverse pressure gradient . Int. J. Eng. Sci. , 21 : 563 – 576 .
   Web of Science ®Google Scholar
• Afzal , N. 2008 . Turbulent boundary layer with negligible wall stress . J. Fluid Eng. , 130 : 051205
   Web of Science ®Google Scholar
• Nagano , Y. , Tsuji , T. and Houra , T. 1998 . Structure of turbulent boundary layer subjected to adverse pressure gradient . Int. J. Heat Fluid Fl. , 19 : 563 – 572 .
   Web of Science ®Google Scholar
• Lee , J. , Lee , J. H. , Lee , J.-H. and Sung , H. J. 2010 . Coherent structures in turbulent boundary layers with adverse pressure gradients . J. Turbul. , 11 : 1 – 20 .
   Web of Science ®Google Scholar
• Skåre , P. E. and Krogstad , P.-Å. 1994 . A turbulent equilibrium boundary layer near separation . J. Fluid Mech. , 272 : 319 – 348 .
   Web of Science ®Google Scholar
• Skote , M. and Henningson , D. S. 2002 . Direct numerical simulation of a separated turbulent boundary layer . J. Fluid Mech. , 471 : 107 – 136 .
   Web of Science ®Google Scholar
• Li , Q. , Schlatter , P. , Brandt , L. and Henningson , D. S. 2009 . Direct numerical simulation of a spatially developing turbulent boundary layer with passive scalar transport . Int. J. Heat Fluid Fl. , 30 : 916 – 929 .
   Web of Science ®Google Scholar
• Tomkins , C. D. and Adrian , R. J. 2003 . Spanwise structure and scale growth in turbulent boundary layers . J. Fluid Mech. , 490 : 37 – 74 .
   Web of Science ®Google Scholar
• Adrian , R. J. 2007 . Hairpin vortex organization in wall turbulence . Phys. Fluids , 19 : 041301
   Web of Science ®Google Scholar
• Zhou , J. , Adrian , R. J. , Balachandar , S. and Kendall , T. M. 1999 . Mechanisms for generating coherent packets of hairpin vortices in channel flow . J. Fluid Mech. , 387 : 353 – 396 .
   Web of Science ®Google Scholar
• Christensen , K. T. and Adrian , R. J. 2001 . Statistical evidence of hairpin vortex packets in wall turbulence . J. Fluid Mech. , 431 : 433 – 443 .
   Web of Science ®Google Scholar
• Azad , R. S. and Hummel , R. H. 1979 . Similarities of turbulence structure in a conical diffuser with other wall bounded flows . AIAA J. , 17 : 884 – 891 .
   Google Scholar
• Moin , P. , Adrian , R. J. and Kim , J. Proceedings of the Sixth Turbulent Shear Flow Symposium, Toulouse, France . Stochastic estimation of organized structures in turbulent channel flow ,
   Google Scholar