Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-26T20:24:54.153Z Has data issue: false hasContentIssue false

Influence du tenseur de conductivité électrique sur l'écoulement dans un générateur à électrodes finies

Published online by Cambridge University Press:  24 October 2008

Lazar Dragoş
Affiliation:
Université de Bucarest

Abstract

The paper studies the influence of the electrical conductivity tensor upon the motion of a fluid in a MHD generator, under the conditions shown in our preceding work. The problem is also formulated in terms of the theory of distributions and the system of equations which determines the functions Ψ = ψ + y and φ = ϕ + ϕe depends on two parameters λ and v (= ωτ). Due to the Hall current, the problem is no longer asymmetrical in the variable y, as in the first case, it therefore has to be separated into an asymmetric and a symmetric problem. Developing a method of successive approximations as against two parameters, it can be shown that the exact solution of the problem may be obtained.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1968

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

(1)Hurwitz, H. Jr, Kilb, R. W. and Sutton, G. W.. J. Appl. Phys. 32 (1961), 205216.CrossRefGoogle Scholar
(2)Sutton, G. W.J. Appl. Phys. 34 (1963), 396403.CrossRefGoogle Scholar
(3)Vatazin, A. B.J. de Méc. Appl. et Phys. Techn. 2 (1963), 39.Google Scholar
(4)Sherman, A. and Sutton, G. W.Proceedings of fourth symposium on magnetohydrodynamics (1962), 173.Google Scholar
(5)Nguyen-Ngoc-Tran, C. R.Acad. Sci. Pàris Sér A, 262 (1966), 649652.Google Scholar
(6)Dragoş, L.Contributions à l'étude des effets des extrémités dans un générateur à électrodes finies. Proc. Cambridge Philos. Soc. 64 (1968), 535548.CrossRefGoogle Scholar
(7)Sato, H.J. Phys. Soc. Japan 16 (1961), 14271433.CrossRefGoogle Scholar
(8)Dragoş, L.Quart. J. Mech. Appl. Math. 20 (1967).Google Scholar