Eduction of near wall flow structures responsible for large deviations of the momentum-heat transfer analogy and fluctuations of wall transfer rates in turbulent channel flow

Computers and Fluids

Volumn 36, Issue 8, 2007, Pages 1327-1334

  Pallares, J ^a   Vernet, A ^a   Ferre J A ^a   Grau, F X ^a  

^a UNIVERSITAT ROVIRA I VIRGILI   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

CHANNEL FLOW; COMPUTER SIMULATION; HEAT FLUX; HEAT TRANSFER; REYNOLDS NUMBER; SHEAR STRESS; TEMPERATURE; TURBULENT FLOW; VORTEX FLOW; WALL FLOW;

STREAMWISE VORTICES; TURBULENT CHANNEL FLOW; WALL FLOW STRUCTURE;

FLUID STRUCTURE INTERACTION;

CHANNEL FLOW; COMPUTER SIMULATION; FLUID STRUCTURE INTERACTION; HEAT FLUX; HEAT TRANSFER; REYNOLDS NUMBER; SHEAR STRESS; TEMPERATURE; TURBULENT FLOW; VORTEX FLOW; WALL FLOW;

EID: 34447106040     PISSN: 00457930     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compfluid.2007.01.005     Document Type: Article

References (13)

1. Kim J., Moin P., and Moser R. Turbulence statistics in fully developed channel flow at low Reynolds number. J Fluid Mech 177 (1987) 133-166
2. Kravchenko A.G., Choi H., and Moin P. On the relation of near-wall streamwise vortices to wall skin friction in turbulent boundary layers. Phys Fluids 5 (1993) 3307-3309
3. Fukagata K., Iwamoto K., and Kasagi N. Contribution of Reynolds stress distribution to the skin friction in wall-bounded flows. Phys Fluids 14 (2002) L73-L76
4. Robinson S. Coherent motions in the turbulent boundary layer. Ann Rev Fluid Mech 23 (1991) 601-639
5. Jeong J., Hussain F., Schoppa W., and Kim J. Coherent structures near the wall in a turbulent channel flow. J Fluid Mech 332 (1997) 185-214
6. Matsubara K., Kobayashi M., Sakai T., and Suto H. A study on spanwise heat transfer in a turbulent channel flow-eduction of coherent structures by a conditional sampling technique. Int J Heat Fluid Flow 22 (2001) 213-219
7. Kim J., and Moin P. Transport of passive scalars in a turbulent channel flow. Turbulent Shear Flows VI (1989), Springer-Verlag, Berlin 85
8. Tiselj I., Pogrebnyak E., Li C., Mosyak A., and Hetsroni G. Effect of wall boundary condition on scalar transfer in a fully developed turbulent flume. Phys Fluids 13 (2001) 1028-1039
9. τ = 1020 with Pr = 0.025 and Pr = 0.71. Int J Heat and Fluid Flow 25 (2004) 404-419
10. Pallares J., Cuesta I., and Grau F.X. Laminar and turbulent Rayleigh-Bénard convection in a perfectly conducting cubical cavity. Int J Heat Fluid Flow 23 (2002) 346-358
11. Kasagi N., Tomita Y., and Kuroda A. Direct numerical simulation of passive scalar field in a turbulent channel flow. ASME J Heat Transfer 114 (1992) 598-606
12. Naqwi A.A., and Reynolds W.C. Measurement of turbulent wall velocity gradients using cylindrical waves of laser light. Exp Fluids 14 (1991) 121-132
13. Jeon S., Choi H., Yoo J.Y., and Moin P. Space-time characteristics of the wall shear stress fluctuations in a low Reynolds-number channel flow. Phys Fluids 11 (1999) 3084-3094