Dispersion in open-channel flow subject to the processes of sorptive exchange on the bottom and air-water exchange on the free surface

Fluid Dynamics Research

Volumn 38, Issue 6, 2006, Pages 359-385

  Ng, Chiu On ^a  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Environmental transport processes; Homogenization method; Taylor dispersion

Indexed keywords

NUMERICAL METHODS; OPEN CHANNEL FLOW; SORPTION; STEADY FLOW; TRANSPORT PROPERTIES;

AIR-WATER EXCHANGE; ASYMTOTIC MEAN CONCENTRATION; FREE SURFACE; HOMOGENIZATION METHOD; IRREVERSIBLE AIR-WATER REACTION; REVERSIBLE SORPTIVE PHASE EXCHANGE; SORPTIVE EXCHANGE; TAYLOR DISPERSION;

DISPERSIONS;

DISPERSIONS; NUMERICAL METHODS; OPEN CHANNEL FLOW; SORPTION; STEADY FLOW; TRANSPORT PROPERTIES;

EID: 33646191708     PISSN: 01695983     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fluiddyn.2006.02.002     Document Type: Article

References (31)

1. Aris R. On the dispersion of a solute by diffusion, convection and exchange between phases. Proc. R. Soc. London A 252 (1959) 538-550
2. Blackburn H.M. Dispersion and diffusion in coated tubes of arbitrary cross-section. Comput. Chem. Eng. 25 (2001) 313-322
3. Chatwin P.C. On the longitudinal dispersion of passive contaminant in oscillatory flows in tubes. J. Fluid Mech. 71 (1975) 513-527
4. Davidson M.R., and Schroter R.C. A theoretical model of absorption of gases by the bronchial wall. J. Fluid Mech. 129 (1983) 313-335
5. Fife P.C., and Nicholes K.R.K. Dispersion in flow through small tubes. Proc. R. Soc. London A 344 (1975) 131-145
6. Grotberg J.B., Sheth B.V., and Mockros L.F. An analysis of pollutant gas transport and absorption in pulmonary airways. J. Biomech. Eng. Trans. ASME 112 (1990) 168-176
7. Gupta P.S., and Gupta A.S. Effect of homogeneous and heterogeneous reactions on the dispersion of a solute in the laminar flow between two plates. Proc. R. Soc. London A 330 (1972) 59-63
8. Hemond H.F., and Fechner E.J. Chemical Fate and Transport in the Environment. second ed (2000), Academic Press, California
9. Jiang Y., and Grotberg J.B. Bolus contaminant dispersion in oscillatory tube flow with conductive walls. J. Biomech. Eng. Trans. ASME 115 (1993) 424-431
10. Mazumder B.S., and Das S.K. Effect of boundary reaction on solute dispersion in pulsatile flow through a tube. J. Fluid Mech. 239 (1992) 523-549
11. Mei, C.C., Auriault, J.L., Ng, C.O., 1996. Some applications of the homogenization theory. In: Hutchinson, J.W., Wu, T.Y. (Eds.), Advances in Applied Mechanics, Academic Press, London, vol. 32, pp. 277-348.
12. Ng C.O. Dispersion in sediment-laden stream flow. J. Eng. Mech. 126 (2000) 779-786
13. Ng C.O. Chemical transport associated with discharge of contaminated fine particles to a steady open-channel flow. Phys. Fluids 12 (2000) 136-144
14. Ng C.O. A time-varying diffusivity model for shear dispersion in oscillatory channel flow. Fluid Dyn. Res. 34 (2004) 335-355
15. Ng C.O. Dispersion in steady and oscillatory flows through a tube with reversible and irreversible wall reactions. Proc. R. Soc. A 462 (2006) 481-515
16. Ng C.O., and Yip T.L. Effects of kinetic sorptive exchange on solute transport in open-channel flow. J. Fluid Mech. 446 (2001) 321-345
17. Phillips C.G., and Kaye S.R. Approximate solutions for developing shear dispersion with exchange between phases. J. Fluid Mech. 374 (1998) 195-219
18. Phillips C.G., Kaye S.R., and Robinson C.D. Time-dependent transport by convection and diffusion with exchange between two phases. J. Fluid Mech. 297 (1995) 373-401
19. Purnama A. The effect of dead zones on longitudinal dispersion in streams. J. Fluid Mech. 186 (1988) 351-377
20. Purnama A. Boundary retention effects upon contaminant dispersion in parallel flows. J. Fluid Mech. 195 (1988) 393-412
21. Purnama A. The dispersion of chemically active solutes in parallel flow. J. Fluid Mech. 290 (1995) 263-277
22. Revelli R., and Ridolfi L. Influence of suspended sediment on the transport processes of nonlinear reactive substances in turbulent streams. J. Fluid Mech. 472 (2002) 307-331
23. Revelli R., and Ridolfi L. Transport of reactive chemicals in sediment-laden streams. Adv. Water Resour. 26 (2003) 815-831
24. Sankarasubramanian R., and Gill W.N. Unsteady convective diffusion with interphase mass transfer. Proc. R. Soc. London A 333 (1973) 115-132
25. Sarkar A., and Jayaraman G. The effect of wall absorption on dispersion in annular flows. Acta Mech. 158 (2002) 105-119
26. Schwarzenbach, R.P., Gschwend, P.M., Imboden, D.M., 1993. Environmental Organic Chemistry. Wiley, New York, 681p.
27. Shankar A., and Lenhoff A.M. Dispersion and partitioning in short coated tubes. Ind. Eng. Chem. Res. 30 (1991) 828-835
28. Smith R. Effect of boundary absorption upon longitudinal dispersion in shear flows. J. Fluid Mech. 134 (1983) 161-177
29. Taylor G.I. Dispersion of soluble matter in solvent flowing slowly through a tube. Proc. R. Soc. London A 219 (1953) 186-203
30. Westhaver J.W. Theory of open-tube distillation columns. Ind. Eng. Chem. 34 (1942) 126-130
31. Wooding R.A. Instability of a viscous liquid of variable density in a vertical Hele-Shaw cell. J. Fluid Mech. 7 (1960) 501-515