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Local measurements in two-phase liquid-metal magneto-fluid-mechanic flow

Published online by Cambridge University Press:  20 April 2006

Paul Gherson  and
Paul S. Lykoudis
Paul Gherson
Affiliation:
School of Nuclear Engineering, Purdue University, West Lafayette, Indiana 47907
Paul S. Lykoudis
Affiliation:
School of Nuclear Engineering, Purdue University, West Lafayette, Indiana 47907
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Abstract

Local measurements have been carried out in a mercury-nitrogen two-phase flow using the hot-film anemometric technique, in a cylindrical pipe with electrically insulated walls. The flow was turbulent (Re = 63000) and in the bubbly regime (〈α〉 ≈ 0.03). The maximum intensity of the magnetic field was 0.94 T. Processing of the hot-film signal provided in this medium, for the first time, simultaneous quantitative data for the local time-averaged velocity of the liquid-phase turbulent fluctuations, as well as local void fractions. These data were checked against those obtained, for the same conditions, using a double conductivity probe. The latter also provided information on the bubble velocity and average bubble size. Turbulence spectra were also measured.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 147 , October 1984 , pp. 81 - 104
Copyright
© 1984 Cambridge University Press

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References

Alemany, A., Moreau, R., Sulem, P. L. & Frisch, V. 1979 Influence of an external magnetic field on homogeneous MHD turbulence. J. Méc. 18, 278–319.Google Scholar
Branover, H. 1978 Magnetohydrodynamic Flow in Ducts. Wiley.
Branover, H., Hunt, J. C. R., Proctor, M. R. E. & Pierson, E. S. 1979 Magnetohydrodynamic flows and turbulence: a report on the Second Bat-Sheva Seminar, J. Fluid Mech., 91, 563–580.Google Scholar
Delhaye, J. M. 1969 Two-phase flow instrumentation. In Proc. 11th Natl ASME/AIChE Heat Transfer Conf. Minneapolis, p. 58.
Fabris, G., Dunn, P. F., Gawar, J. Z. & Pierson, E. S. 1980 Local measurements in two-phase liquid-metal MHD. In MHD-Flows and Turbulence II (ed. H. Branover & A. Yakhot), pp. 157–171. Israel Universities Press.
Ferraro, V. C. A. & Plumpton, C. 1966 An Introduction to Magneto-Fluid-Mechanics. Oxford University Press.
Gardner, R. 1969 Magneto-fluid-mechanic pipe flow in a transverse magnetic field with and without heat transfer. Ph.D. thesis, Purdue University, West Lafayette.
Gardner, R. & Lykoudis, P. S. 1971 Magneto-fluid-mechanic pipe flow in a transverse magnetic field. Part 1. Isothermal flow. J. Fluid Mech. 47, 737–764.Google Scholar
Gherson, P. 1981 Local measurements in a liquid-metal two-phase flow under the influence of a magnetic field. Ph.D. thesis, Purdue University, West Lafayette.
Gherson, P. & Lykoudis, P. S. 1981 Hot film anemometry in a two-phase (liquid-Metal—Gas) medium. In Proc. 7th Symp. on Turbulence, Univ. Missouri—Rolla, 21–23 September, pp. 192–200.
Hinze, J. O. 1975 Turbulence, 2nd edn. McGraw-Hill.
Hunt, J. C. R. & Moreau, R. 1976 Liquid metal magnetohydro-dynamics with strong magnetic fields: A report on Euromech 70. J. Fluid Mech. 78, 271–288.Google Scholar
Hunt, J. C. R. & Shercliff, J. A. 1975 Magnetohydrodynamics at high Hartmann number. Annu. Rev. Fluid Mech. 3, 37–62.Google Scholar
Kirk, T. 1984 Experiments in liquid-metal two-phase magneto-fluid-mechanic pipe flow. M.Sc. thesis, Purdue University, West Lafayette.
Lance, M., Marie, J. L., Charnay, G. & Bataille, J. 1980 Turbulence structure of a co-current air—water bubbly flow. In Proc. ANS/ASME/NRC Int. Topical Meeting on Nuclear Reactor Thermal Hydraulics; NUREG/CP-0014, vol. 3, pp. 1363–1383.
Lielausis, O. 1975 Liquid-metal magnetohydrodynamics. Atomic Energy Rev. 13, 527–580.Google Scholar
Lykoudis, P. S. & Dunn, P. F. 1973 Magneto-fluid-mechanic heat transfer from hot-film probes. Intl J. Heat Mass Transfer 61, 1439–1452.Google Scholar
Lykoudis, P. S. 1984, Liquid-metal magneto-fluid-mechanic turbubblence. Presented at the 4th Beer-Sheva Seminar on MHD Flows and Turbulence, Ben-Gurion University of the Negev, Beer-Sheva, Israel, 27 Feb.–2 Mar. 1984.
Malcolm, D. G. 1976 Hot-film anemometry in liquid-metal MHD. In MHD-Flows and Turbulence (ed. H. Branover), pp. 119–123. Israel Universities Press Halsted.
Malcolm, D. G. & Verma, V. 1981 Dynamic response of forced convective heat transfer from hot-film to mercury. Part 2. Experiment. J. Fluid Mech. 112, 475–485.Google Scholar
Michiyoshi, I., Fanakawa, H., Kuramoto, C., Akita, Y. & Takahashi, O. 1977 Local properties of vertical mercury—argon two-phase flow in a circular tube under transverse magnetic field. Intl J. Multiphase Flow 3, 445–457.Google Scholar
Mori, Y., Hijikata, K. & Kuriyama, I. 1976 Experimental study of bubble motion in mercury with and without magnetic field. Presented at the Winter Annual Meeting of ASME, Heat Transfer Division, New York, 5 December (ASME 76–WA/HT-65).
Neal, L. G. 1963 Local parameters in co-current mercury—nitrogen flow. Argonne Natl Lab. Rep. ANL–6625.Google Scholar
Ohba, K. & Yuhara, T. 1979 Study of turbulence structure in a vertical square duct flow of a bubbly mixture using LDV, Presented at the 2nd Multiphase Flow and Heat Transfer Symposium Workshop, 16–18 April, Miami.
Reed, C. & Lykoudis, P. S. 1978 The effect of a transverse magnetic field on shear turbulence. J. Fluid Mech. 89, 147–171.Google Scholar
Resch, F. J. & Abel, R. 1975 Spectral analysis using Fourier transform techniques. Intl J. Numer. Meth. in Engng 9, 869–902.Google Scholar
Resch, F. J. & Leutheusser, J. H. 1972 Le ressault hydraulique: mesures de turbulence dans la region diphasique. Houille Blanche 4, 279–293.Google Scholar
Saito, M. 1978 Electrical and fluid dynamic characteristics in two-phase liquid metal MHD power generator. Ph.D. thesis, Osaka University.
Saito, M., Nagae, H., Inoue, S. & Fujii-E, Y. 1978 Redistribution of gaseous phase of liquid-metal two-phase flow in a strong magnetic field. J. Nucl. Sci. Technol. 15, 729–735.Google Scholar
Serizawa, A. 1974 Fluid-dynamic characteristics of two-phase flows. Ph.D. thesis, Institute of Atomic Energy, Kyoto University.
Serizawa, A., Kataoka, I. & Michiyoshi, I. 1975 Turbulence structure of air—water bubbly flow: I—Measuring techniques; II—Local properties; III—Transport properties. Intl J. Multiphase Flow 2, 221–259.Google Scholar
Shercliff, J. A. 1975 A Textbook of Magnetohydrodynamics. Cambridge University Press.
Theofanous, T. G. & Sullivan, J. 1982 Turbulence in two-phase dispersed flows. J. Fluid Mech. 116, 343–362.Google Scholar
Thome, R. J. 1964 Effect of a transverse magnetic field on vertical two-phase flow through a rectangular channel. Argonne Natl Lab. Rep. ANL-6854.Google Scholar