Existence of solution of a coupled problem arising in the thermoelectrical simulation of electrodes
Authors:
Alfredo Bermúdez and Rafael Muñoz-Sola
Journal:
Quart. Appl. Math. 57 (1999), 621-636
MSC:
Primary 35Q60; Secondary 78A55, 80A20
DOI:
https://doi.org/10.1090/qam/1724296
MathSciNet review:
MR1724296
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Abstract: In this paper we prove the existence of a solution to a system of partial differential equations arising from the thermoelectrical modeling of electrodes for electric furnaces. It consists of Maxwell equations coupled with the heat transfer equation through the Joule effect and the fact that thermal conductivity and electrical resistivity depend on temperature. The problem is formulated in cylindrical coordinates to take advantage of its axisymmetry.
- Robert A. Adams, Sobolev spaces, Academic Press [A subsidiary of Harcourt Brace Jovanovich, Publishers], New York-London, 1975. Pure and Applied Mathematics, Vol. 65. MR 0450957
A. Bermúdez, J. Bullón, and F. Pena, Thermoelectrical simulation of electrodes for reduction furnaces, in Computational Sciences for the 21st Century, J. Periaux et al., eds., John Wiley and Sons, 1997
A. Bermúdez, J. Bullón, and F. Pena, Finite element method for the thermoelectrical simulation of electrodes, Comm. Numer. Methods Engrg. 14, 581–593 (1998)
J. Bullón and V. Gallego, New electrode for silicon metal production, Electric Furnace Conference, Nashville, 1994
J. Bullón, M. Lage, A. Bermúdez, and F. Pena, The new compound electrode: Current situation and thermoelectric studies, Infacom 8, Beijing, China, June 1998
- Lucio Boccardo and Thierry Gallouët, Nonlinear elliptic and parabolic equations involving measure data, J. Funct. Anal. 87 (1989), no. 1, 149–169. MR 1025884, DOI https://doi.org/10.1016/0022-1236%2889%2990005-0
J. Bullón and A. Bermúdez, Development in 1996 of the new electrode for silicon metal, Electric Furnace Conference, Dallas, 1996
- Giovanni Cimatti, On two problems of electrical heating of conductors, Quart. Appl. Math. 49 (1991), no. 4, 729–740. MR 1134748, DOI https://doi.org/10.1090/qam/1134748
- S. Clain, J. Rappaz, M. Swierkosz, and R. Touzani, Numerical modeling of induction heating for two-dimensional geometries, Math. Models Methods Appl. Sci. 3 (1993), no. 6, 805–822. MR 1245636, DOI https://doi.org/10.1142/S0218202593000400
L. R. Egan and E. P. Furlani, A computer simulation of an induction heating system, IEEE Trans. on Magnetics 27, no. 5, 4343–4354 (1991)
- S. D. Howison, J. F. Rodrigues, and M. Shillor, Stationary solutions to the thermistor problem, J. Math. Anal. Appl. 174 (1993), no. 2, 573–588. MR 1215637, DOI https://doi.org/10.1006/jmaa.1993.1142
R. Innvær and L. Olsen, Practical use of mathematical models for Soderberg electrodes, Elkem Carbon Technical Paper presented at the A.I.M.E. Conference, 1980
- Hong-Ming Yin, Global solutions of Maxwell’s equations in an electromagnetic field with a temperature-dependent electrical conductivity, European J. Appl. Math. 5 (1994), no. 1, 57–64. MR 1270788, DOI https://doi.org/10.1017/S0956792500001297
Ch. Marchand and A. Foggia, 2D finite Elements Program for Magnetic Induction Heating, IEEE Trans. on Magnetics 19, no. 6, 2647–2649 (1983)
- B. Mercier and G. Raugel, Résolution d’un problème aux limites dans un ouvert axisymétrique par éléments finis en $r$, $z$ et séries de Fourier en $\theta $, RAIRO Anal. Numér. 16 (1982), no. 4, 405–461 (French, with English summary). MR 684832
J. Nečas, Les méthodes directes dans la théorie des équations elliptiques, Masson, Paris, 1967
- Bohumír Opic and Alois Kufner, Remark on compactness of imbeddings in weighted spaces, Math. Nachr. 133 (1987), 63–69. MR 912420, DOI https://doi.org/10.1002/mana.19871330105
R. A. Adams, Sobolev spaces, Academic Press, New York, 1975
A. Bermúdez, J. Bullón, and F. Pena, Thermoelectrical simulation of electrodes for reduction furnaces, in Computational Sciences for the 21st Century, J. Periaux et al., eds., John Wiley and Sons, 1997
A. Bermúdez, J. Bullón, and F. Pena, Finite element method for the thermoelectrical simulation of electrodes, Comm. Numer. Methods Engrg. 14, 581–593 (1998)
J. Bullón and V. Gallego, New electrode for silicon metal production, Electric Furnace Conference, Nashville, 1994
J. Bullón, M. Lage, A. Bermúdez, and F. Pena, The new compound electrode: Current situation and thermoelectric studies, Infacom 8, Beijing, China, June 1998
L. Boccardo and T. Gallouet, Non-linear elliptic and parabolic equations involving measure data, J. Funct. Anal. 87, 149–169 (1989)
J. Bullón and A. Bermúdez, Development in 1996 of the new electrode for silicon metal, Electric Furnace Conference, Dallas, 1996
G. Cimatti, On two problems of electrical heating of conductors, Quart. Appl. Math. XLIX, no. 2, 729–740 (1990)
S. Clain, J. Rappaz, M. Swierkosz, and R. Touzani, Numerical modeling of induction heating for two-dimensional geometries, Math. Models and Methods in Appl. Sci. 3, no. 6, 805–822 (1993)
L. R. Egan and E. P. Furlani, A computer simulation of an induction heating system, IEEE Trans. on Magnetics 27, no. 5, 4343–4354 (1991)
S. D. Howison, J. F. Rodrigues, and M. Shillor, Stationary solutions to the thermistor problem, J. Math. Anal. Appl. 174, no. 2, 573–588 (1993)
R. Innvær and L. Olsen, Practical use of mathematical models for Soderberg electrodes, Elkem Carbon Technical Paper presented at the A.I.M.E. Conference, 1980
Hong-Ming Yin, Global solutions of Maxwell’s equations in an electromagnetic field with a temperature dependent electric conductivity, Euro. Journal of Applied Mathematics 5, 57–64 (1994)
Ch. Marchand and A. Foggia, 2D finite Elements Program for Magnetic Induction Heating, IEEE Trans. on Magnetics 19, no. 6, 2647–2649 (1983)
B. Mercier and G. Raugel, Resolution d’un problème aux limites dans un ouvert axisymétrique par éléments finis en r, z et séries de Fourier en $\theta$, RAIRO Analyse Numérique 16, no. 4, 405–461 (1982)
J. Nečas, Les méthodes directes dans la théorie des équations elliptiques, Masson, Paris, 1967
B. Opic and A. Kufner, Remark on compactness of embeddings in weighted spaces, Math. Nachr. 133, 63–70 (1987)
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© Copyright 1999
American Mathematical Society