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LES of turbulent channel flow of a binary electrolyte

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Abstract

The turbulent diffusion boundary layer in a binary electrolyte was considered at Schmidt numbers of 1, 10 and 100 and exchange current densities between 10−4 A m−2 and 10−2 A m−2. A numerical scheme was developed for efficient investigation of the dynamics by means of large eddy simulations. The methodology was examined by detailed comparisons with documented data from earlier large eddy and direct numerical simulations and good agreement was found. Application of the methodology to electrochemical mass transfer indicated that the exchange current density seems to have negligible effect on the mean concentration profile but it influences the structure of the fluctuating field in a visible manner.

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References

  1. V.G. Levich, 'Physicochemical Hydrodynamics' (Prentice-Hall, Englewood Cliffs, NJ, 1962), p. 293.

    Google Scholar 

  2. C.S. Lin, R.W. Moulton and G.L. Putnam, Ind. Eng. Chem. 45 (1952) 636.

    Google Scholar 

  3. R.J. Goldstein, H.D. Chiang and D.L. Lee, J. Fluid Mech. 213 (1990) 111.

    Google Scholar 

  4. M.G. Fouad and N. Ibl, Electrochim. Acta 3 (1960) 233.

    Google Scholar 

  5. J.S. Newman, 'Electrochemical Systems', 2nd edn. (University of California, Berkeley Prentice Hall, Englewood Cliffs, NJ, 1991).

    Google Scholar 

  6. S. Zahrai, F.H. Bark and R.I. Karlsson, Eur. J. Mech. B, Fluids 14 (1995) 459.

    Google Scholar 

  7. F.H. Bark and F. Alavyoon, J. Fluid Mech. 290 (1995) 1.

    Google Scholar 

  8. Y. Miyake, 'Computational Fluid Dynamics', edited by M. Yasuhara and H. Daiguji, (University of Tokyo Press, Tokyo, 1992), Chapter 10, p. 223.

    Google Scholar 

  9. I. Calmet and J. Magnaudet, Phys. Fluids 9 (1997) 438.

    Google Scholar 

  10. S.L. Lyons, T.J. Hanratty and J.B. McLaughlin, Int. J. Numer. Methods Fluids 13 (1991) 999.

    Google Scholar 

  11. D.V. Papavassiliou and J. Thomas Hanratty, Int. J. Heat Mass Transf. 40 (1997) 1303.

    Google Scholar 

  12. H. Kawamura, K. Ohsaka, H. Abe and K. Yamamoto, Int. J. Heat Fluid Flow 19 (1998) 482.

    Google Scholar 

  13. S.J. Kline, W.C. Reynolds, F.A. Schraub and P.W. Runstadler, J. Fluid Mech. 30 (1967) 741.

    Google Scholar 

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Gurniki, F., Fukagata, K., Zahrai, S. et al. LES of turbulent channel flow of a binary electrolyte. Journal of Applied Electrochemistry 30, 1335–1343 (2000). https://doi.org/10.1023/A:1026597812518

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  • DOI: https://doi.org/10.1023/A:1026597812518

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