Abstract
This section deals with main problems of the heat and mass transfer in magnetic colloids. The analysis is mainly based on the general model given in the Chapter written by R. E. Rosensweig. Hydrodynamic and thermal problems are simplified considering incompressible liquids and neglecting the effects of polarization and electric conductivity as well as ignoring some other secondary effects that usually can be neglected in ferrofluid experiments. Contrarily, the analysis of mass transfer accounts for new sedimentation phenomena and cross effects of interrelated heat and mass transfer. Since the description given by Rosensweig is of general theoretical nature, while the present work mainly focusses on experimental problems, the various equations needed will not be cited from Rosensweig’s article but from the original literature since the transfer from the general model to the experimentally needed relations is often cumbersome and would exceed the frame of this presentation.
The following problems shortly are discussed: the equation of energy conservation accounting for new adiabatic effects and dissipation due to internal rotation, the thermomagnetic and magnetosolutal instabilities, the specifics of magnetic convection in fluids of non-uniform temperature and concentration, the magnetophoresis and thermodiffusion of colloidal particles under the effect of a magnetic field and some phenomena of combined thermal and Soret-driven convection.
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References
E. Blums, A. Cebers, M. M. Maiorov: Magnetic Fluids (Walter de Gruyter, Berlin, New York, 1997)
R. E. Rosensweig: Ferrohydrodynamics (Cambridge University Press, Cambridge, 1985)
G. Kronkalns, M. M. Maiorov: Magnetohydrodynamics 3, 28 (1984) (in Russian)
V. G. Bashtovoy, A. N. Vislovich, B. E. Kashevsky: Zh. Prikl. Mat. Techn. Fiz. 3, 88 (1978) (in Russian)
M. A. Martsenyuk: “Thermal conductivity of a suspension of ellipsoidal particles in a magnetic field”. In: Proceedings of the 8 ght Riga MHD Conference (Zinatne, Riga, 1975) 1, pp. 108–109 (in Russian)
B. M. Tareev: Coll. Journ. 6, 545 (1940) (in Russian)
M. I. Shliomis: Fluid Dynamics 6, 957 (1973) (in Russian)
K. Gotoh, M. Yamada: J. Phys. Soc. Jap. 51, 3042 (1982)
B. A. Finlayson: J. Fluid Mech. 40, 753 (1970)
L. Schwab: Ķonvektion in Ferrofluiden. Ph.D. Thesis, Ludwig-Maximillians Universität München, München (1989)
A. Yu. Chukhrov: Magnetohydrodynamics 22, 254 (1986)
S. Odenbach: Konvektion durch Diffusion in Ferrofluiden. Ph.D. Thesis, Ludwig-Maximillians Universität München, München (1993)
E. Blums, A. Rimsa, A. Yu. Chukhrov: Magnetohydrodynamics 23, 139 (1987)
E. Blums, A. Yu. Chukhrov, A. Rimsa: Int. J. Heat and Mass Transfer 30, 1607 (1987)
E. Blums, A. Mezulis, M. Maiorov, G. Kronkalns: J. Magn. Magn. Mater. 169, 220 (1997)
J. Lenglet: Generation de second harmonique et diffusion Rayleigh forcee dans les colloides magnetiques. Ph.D. Thesis, University Paris 7, Paris (1996)
A. Mezulis: Mass transfer phenomena in non-isothermic magnetic colloids. Ph.D. Thesis, University Paris 7, Paris (1999)
T. Völker, E. Blums, S. Odenbach: Magnetohydrodynamics 37, 274 (2001)
J. L. Anderson: Ann. Rev. Fluid Mech. 21, 61 (1989)
B. V. Derjaguin, V. Churaev, N. V. Muller: Surface Forces (Consultants Bureau, New-York, 1987)
K. I. Morozov: “Soret effect in disperse systems”. In: Proceedings of the 3 rd ASME/JSME Joint Fluids Engineering Conference, July 18–23, 1999, San Francisco, CA (ASME, 1999), FEDSM99-7784
E. Blums, A. Mezulis, N. Buske, M. Maiorov: J. Magn. Magn. Mat. (to be published)
N. O. Young, J. S. Goldstein, M. J. Block: J. Fluid. Mech. 6, 350 (1959)
K. I. Morozov: J. Magn. Magn. Mater. 201, 248 (1999)
K. I. Morozov: J. Magn. Magn. Mater. 122, 98 (1993)
J. C. Bacri, A. Cebers, A. Bourdon, A. Demouchy, G. Heegard, B. M. Kashevsky, R. Perzinsky: Phys. Rev. E 52, 3936 (1995)
G. Demouchy, A. Bourdon, J.-C. Bacri, F. Da. Cruz, A. Mezulis, E. Blums: “Forced Rayleigh scattering determination of the Soret coefficient and of the Thermodiffusion mobility of ferrofluids under applied magnetic field”. In: Proceedings of Fourth International PAMIR Conference “Magnetohydrodynamic at Dawn of Third Millenium”, Presqu’ile de Giens, France, September 18–22, 2000 (LEGI, Grenoble, 2000), pp. 433–438
E. Blums: J. Magn. Magn. Mater. 149, 111 (1995)
E. Blums, A. Mezulis: “Thermal diffusion and particle separation in ferrocolloids”. In: Transfer Phenomena in Magnetohydrodynamic and Electroconducting Flows, ed. by A. Alemany, Ph. Marty, J. P. Thibault (Kluwer, Dordrecht, 1998) pp. 1–18
E. Blums, S. Odenbach, A. Mezulis, M. Maiorov: Phys. Fluids 10, 2155 (1998)
A. Yu. Chukhrov: “Gravitation Sedimentation of Polydisperse Magnetic Colloids”. In: Proceedings of 6 th USSR Magnetic Fluid Conference (Institute of Mechanics, Moscow State University, Moscow, 1991) pp. 157–158 (in Russian)
G. K. Batchelor: J. Fluid Mech. 119, 379 (1982)
E. Blums, S. Odenbach: Magnetohydrodynamics 37, 187 (2001)
M. M. Bou-Ali, O. Ecenarro, J. Madariaga, C. M. Santamaria: Phys. Rev. 59, 1250 (1999)
M. I. Shliomis, M. Souhar: Europhys. Letters 49, 55 (2000)
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Blums, E. (2002). Heat and Mass Transfer Phenomena. In: Odenbach, S. (eds) Ferrofluids. Lecture Notes in Physics, vol 594. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45646-5_7
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