Experimental detection of turbulent thermal diffusion of aerosols in non-isothermal flows

Nonlinear Processes in Geophysics

Volumn 13, Issue 1, 2006, Pages 109-116

  Eidelman, A ^a   Elperin, T ^a   Kleeorin, N ^a   Markovich, A ^a   Rogachevskii, I ^a  

^a BEN GURION UNIVERSITY OF THE NEGEV   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84984412514     PISSN: 10235809     EISSN: 16077946     Source Type: Journal    
DOI: 10.5194/npg-13-109-2006     Document Type: Article

References (41)

1. Aliseda, A., Cartellier, A., Hainaux, F., and Lasheras, J. C.: Effect of preferential concentration on the settling velocity of heavy par-ticles in homogeneous isotropic turbulence, J. Fluid Mech., 468, 77-105,2002.
2. Adrian, R. J.: Particle imaging techniques for experimental fluid mechanics, Ann. Rev. Fluid Mech., 23, 261-304, 1991.
3. Blackadar, A. K.: Turbulence and Diffusion in the Atmosphere, Springer, Berlin, 1997.
4. Bohren, C. F. and Huffman, D. R.: Absorbtion and Scattering of Light by Small Particles, John Wiley and Sons, New York, 1983.
5. Borman, G. L. and Ragland, K. W.: Combustion Engineering, MacGraw-Hill, Boston-New-York, 1999.
6. Buchholz, J., Eidelman, A., Elperin, T., Grunefeld, G., Kleeorin, N., Krein, A., and Rogachevskii, I.: Experimental study of turbulent thermal diffusion in oscillating grids turbulence, Experiments in Fluids, 36, 879-887, 2004.
7. Crowe, C. T., Sommerfeld, M., and Tsuji, Y.: Multiphase flows with particles and droplets, CRC Press, NY, 1998.
8. Csanady, G. T.: Turbulent Diffusion in the Environment, Reidel, Dordrecht, 1980.
9. Eidelman, A., Elperin, T., Kleeorin, N., Krein, A., Rogachevskii, I., Buchholz, J., and Grunefeld, G.: Turbulent thermal diffusion of aerosols in geophysics and in laboratory experiments, Nonlin. Processes Geophys., 11, 343-350, 2004, mboxhttp://www.nonlin-processes-geophys.net/11/343/2004/.
10. Eidelman, A., Elperin, T., Kleeorin, N., Rogachevskii, I., and Sapir- Katiraie, I.: Turbulent thermal diffusion in a multi-fan turbulence generator with imposed mean temperature gradient, Experiments in Fluids, in press, 2006.
11. Elperin, T., Kleeorin, N., and Rogachevskii, I.: Turbulent thermal diffision of small inertial particles Phys. Rev. Lett., 76,224-228, 1996.
12. Elperin, T., Kleeorin, N., and Rogachevskii, I.: Turbulent barodif- fusion, turbulent thermal diffusion and large-scale instability in gases, Phys. Rev. E, 55,2713-2721, 1997.
13. Elperin, T., Kleeorin, N., and Rogachevskii, I.: Mechanisms of formation of aerosol and gaseous inhomogeneities in the turbulent atmosphere, Atmos. Res., 53, 117-129, 2000a.
14. Elperin, T., Kleeorin, N., Rogachevskii, I., and Sokoloff, D.: Turbulent transport of atmospheric aerosols and formation of large- scale structures, Phys. Chem. Earth, A25, 797-803, 2000b.
15. Elperin, T., Kleeorin, N., Rogachevskii, I., and Sokoloff, D.: Mean- field theory for a passive scalar advected by a turbulent velocity field with a random renewal time, Phys. Rev. E, 64,026-304(1-9), 2001.
16. Fessler, J. R., Kulick, J. D., and Eaton, J. K.: Preferential concentration of heavy particles in a turbulent channel flow, Phys. Fluids, 6,3742-3749, 1994.
17. Flagan, R. and Seinfeld, J. H.: Fundamentals ofAir Pollution Engineering, Prentice Hall, Englewood Cliffs, 1988.
18. Glassman, I.: Combustion, Academic Press, San Diego, 1996.
19. Guibert, P., Durget, M., and Murat, M.: Concentration fields in a confined two-gas mixture and engine in cylinder flow: laser tomography measurements by Mie scattering, Exp. Fluids, 31, 630-642, 2001.
20. Heywood, J. B.: Internal Combustion Engine Fundamentals, MacGraw-Hill, Boston-New-York, 1988.
21. Hopfinger, E. J. and Toly, J.-A.: Spatially decaying turbulence and its relation to mixing across density interfaces, J. Fluid Mech., 78, 155-175, 1976.
22. Jaenicke, R.: Aerosol Physics and Chemistry, Springer, Berlin, 1987.
23. Kamimoto, T. and Kobayashi, H.: Combustion processes in diesel engines, Prog. Energy Combust. Sci., 17, 163-189, 1991.
24. Kit, E., Strang, E. J., and Fernando, H. J. S.: Measurement oftur- bulence near shear-free density interfaces, J. Fluid Mech., 334, 293-314, 1997.
25. Landau, L. D. and Lifshits, E. M.: Fluid mechanics, Pergamon, Oxford, 1987.
26. Maxey, M. R.: The gravitational settling of aerosol particles in homogeneous turbulence and random flow field, J. Fluid Mech., 174, 441-465, 1987.
27. Medina, P., Sanchez, M. A., and Redondo, J. M.: Grid stirred turbulence: applications to the initiation of sediment motion and lift-off studies, Phys. Chem. Earth, B 26, 299-304, 2001.
28. Ott, S. and Mann, J.: An experimental investigation of the relative diffusion of particle pairs in three-dimensional turbulent flow, J. Fluid Mech., 422, 207-234, 2000.
29. Pandya, R. V. R. and Mashayek, F.: Turbulent thermal diffusion and barodiffusion of passive scalar and dispersed phase of particles in turbulent flows, Phys. Rev. Lett., 88, 044-501(1-4), 2002.
30. Raffel, M., Willert, C., and Kompenhans, J.: Particle Image Ve- locimetry, Springer, 1998.
31. Reeks, M. W.: On model equations for particle dispersion in inhomogeneous turbulence, Int. J. Multiphase Flow, 31, 93-114, 2005.
32. Sanchez, M. A. and Redondo, J. M.: Observations from grid stirred turbulence, Appl. Sci. Res., 59,243-254, 1998.
33. Seinfeld, J. H.: Atmospheric Chemistry and Physics of Air Pollution, John Wiley, New York, 1986.
34. Shaw, R. A.: Particle-turbulence interactions in atmospheric clouds, Ann. Rev. Fluid Mech., 35, 183-227, 2003.
35. Telford, J. W.: Clouds with turbulence: the role of entrainment, Atmos. Res., 40,261-282, 1996.
36. Thompson, S. M. and Turner, J. S.: Mixing across an interface due to turbulence generated by an oscillating grid, J. Fluid Mech., 67, 349-368, 1975.
37. Turner, J. S.: The influence of molecular diffusivity on turbulent entrainment across a density interface, J. Fluid Mech., 33, 639-656, 1968.
38. Turner, S. T.: Buoyancy Effects in Fluids, Cambridge Univ. Press, Cambridge, 1973.
39. Twomey, S.: Atmospheric Aerosols, Elsevier, Amsterdam, 1977.
40. Warhaft, Z.: Passive scalar in turbulent flows, Ann. Rev. Fluid Mech., 32, 203-240, 2000.
41. Westerweel, J.: Theoretical analysis of the measurement precision of particle image velocimetry, Experiments in Fluids, Suppl., 29, S3-S12, 2000.