Direct numerical simulation of turbulent mixing in grid-generated turbulence

Physica Scripta T

Volumn T132, Issue , 2008, Pages

  Nagata, Kouji ^a   Suzuki, Hiroki ^a   Sakai, Yasuhiko ^a   Hayase, Toshiyuki ^b   Kubo, Takashi ^a  

^a NAGOYA UNIVERSITY   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CHANNEL ENTRANCES; FRACTAL GRIDS; GRID TURBULENCE; GRID TYPE; GRID-GENERATED TURBULENCE; IMMERSED BOUNDARY METHODS; MESH ARRANGEMENTS; MIXING LAYERS; PASSIVE SCALARS; SCALAR FIELDS; THERMAL MIXING; TURBULENT HEAT TRANSFER; TURBULENT MIXING; TWO-FLUID; VELOCITY COMPONENTS; WATER FLOWS;

DIRECT NUMERICAL SIMULATION; PRANDTL NUMBER; RIVERS; TURBULENCE; TURBULENT FLOW;

MIXING;

EID: 70350654382     PISSN: 02811847     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1088/0031-8949/2008/T132/014054     Document Type: Conference Paper

References (21)

1. Comte-Bellot G and Corrsin S 1966 The use of contraction to improve the isotropy of grid-generated turbulence J. Fluid Mech. 24 657-82
2. Warhaft Z and Lumley J L 1978 An experimental study of the decay of temperature fluctuations in grid-generated turbulence J. Fluid Mech. 88 659-84
3. Sreenivasan K R, Tavoularis S, Henry R and Corrsin S 1980 Temperature fluctuations and scales in grid-generated turbulence J. Fluid Mech. 100 597-621
4. Budwig R, Tavoularis S and Corrsin S 1985 Temperature fluctuations and heat flux in grid-generated isotropic turbulence with streamwise and transverse mean-temperature gradients J. Fluid Mech. 153 441-60
5. Huq P and Britter R E 1995 Mixing due to grid-generated turbulence of a two-layer scalar profile J. Fluid Mech. 285 17-40
6. Stapountzis H, Sawford B L, Hunt J C R and Britter R E 1986 Structure of the temperature field downwind of a line source in grid turbulence J. Fluid Mech. 165 401-24
7. Nakamura I, Sakai Y and Miyata M 1987 Diffusion of matter by a non-buoyant plume in grid-generated turbulence J. Fluid Mech. 178 379-403
8. Gad-el-Hak M and Morton J B 1979 Experiments on the diffusion of smoke in isotropic turbulent flow AIAA J. 17 558-62
9. Stillinger D C, Helland K N and Van Atta C W 1983 Experiments on the transition of homogeneous turbulence to internal waves in a stratified fluid J. Fluid Mech. 131 91-122
10. Lienhard V J H and Van Atta C W 1990 The decay of turbulence in thermally stratified flow J. Fluid Mech. 210 57-112
11. Jayesh Yoon K and Warhaft Z 1991 Turbulent mixing and transport in a thermally stratified interfacial layer in decaying grid turbulence Phys. Fluids A 3 1143-55
12. Komori S and Nagata K 1996 Effects of molecular diffusivities on counter-gradient scalar and momentum transfer in strongly stable stratification J. Fluid Mech. 326 205-37
13. Nagata K and Komori S 2001 The difference in turbulent diffusion between active and passive scalars in stable thermal stratification J. Fluid Mech. 430 361-80
14. Nagata K and Komori S 2000 The Effects of Unstable stratification and mean shear on the chemical reaction in grid turbulence J. Fluid Mech. 408 39-52
15. Komori S, Nagata K, Kanzaki T and Murakami Y 1993 Measurements of mass flux in a turbulent liquid flow with a chemical reaction AIChE J. 39 1611-20
16. Ito Y, Nagata K and Komori S 2001 The effects of high-frequency ultrasound on turbulent liquid mixing with a rapid chemical reaction Phys. Fluids 14 4362-71
17. Proud O, Fincham A M and Sommeria J 2005 Decaying grid turbulence in a strongly stratified fluid J. Fluid Mech. 522 1-33
18. Veeravalli S and Warhaft Z 1989 The shearless turbulence mixing layer J. Fluid Mech. 207 191-229
19. Seoud R E and Vassilicos J C 2007 Dissipation and decay of fractal-generated turbulence Phys. Fluids 19 105108
20. Hurst D and Vassilicos J C 2007 Scalings and decay of fractal-generated turbulence Phys. Fluids 19 035103
21. Fadlun E A, Verzicco R, Orlandi P and Mohd-Yusof J 2000 Combined immersed-boundary finite-difference methods for three-dimensional complex flow simulations J. Comput. Phys. 161 35-60