THE FLUID THEORY OF SELF-SUSTAINING MAGNETICALLY CONFINED ELECTRON CLOUDS (Ⅰ) FLUID EQUATIONS

YU Qing-Chang

Chinese Physics C> 1990, Vol. 14> Issue(11) : 973-979

THE FLUID THEORY OF SELF-SUSTAINING MAGNETICALLY CONFINED ELECTRON CLOUDS (Ⅰ) FLUID EQUATIONS

YU Qing-Chang ^,

Institute of High Energy Physics,Academia Sinica,Beijing

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Abstract：
In this paper the axisymmetrical self-sustaining magnetically confined electron clouds are studied by means of the fluid theory.In the electron clouds which supported by the Penning discharge the property of motion of electrons can be described by the fluid equations:continuity equation,momentum equation,energy equation,Poisson equation and heat transfer equation.The problems of the diffusion and escape of electrons and the energy transport in the electron clouds are discussed.

References

[1]

A. W. Trivelpiece, Comm. Plasma Phys. Controlled Fusion, 1(1972), 57.[2] R. C. Davidson, Theory of Nonneutral Plasma, Benjamin, Reading, MA. 1974.[3] H. W. Lefevre and R. Booth. IEEE Trans., NS-26(1979), 3115.[4] W. Schunrman, Physica, 36(1967), 136.[5] D. B. Ilic, J. Appl. Phys., 44(1973), 3993.[6] T. M. O'Neil and C. F. Driscoll, Phys. Fluids, 22(1979), 266.[7] 郁庆长，高能物理与核物理，13(1989)， 298.[8] 郁庆长，原子能科学技术，21(1987)， 666.[9] B. E. Голант и лр., Основы Фиэики Плаэмы, Атомиэдат, Москва, 1977.

[1] CHANG KONG-LIANG . DIMENSIONAL METHOD TO SOLVE THE DIFFUSION CONVECTION EQUATION OF SOLAR COSMIC RAYS. Chinese Physics C, 1978, 2(3): 200-210.
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YU Qing-Chang. THE FLUID THEORY OF SELF-SUSTAINING MAGNETICALLY CONFINED ELECTRON CLOUDS (Ⅰ) FLUID EQUATIONS[J]. Chinese Physics C, 1990, 14(11): 973-979.

YU Qing-Chang. THE FLUID THEORY OF SELF-SUSTAINING MAGNETICALLY CONFINED ELECTRON CLOUDS (Ⅰ) FLUID EQUATIONS[J]. Chinese Physics C, 1990, 14(11): 973-979. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

THE FLUID THEORY OF SELF-SUSTAINING MAGNETICALLY CONFINED ELECTRON CLOUDS (Ⅰ) FLUID EQUATIONS

YU Qing-Chang ^,

Corresponding author: YU Qing-Chang,

Institute of High Energy Physics,Academia Sinica,Beijing

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1990-11-05

Abstract: In this paper the axisymmetrical self-sustaining magnetically confined electron clouds are studied by means of the fluid theory.In the electron clouds which supported by the Penning discharge the property of motion of electrons can be described by the fluid equations:continuity equation,momentum equation,energy equation,Poisson equation and heat transfer equation.The problems of the diffusion and escape of electrons and the energy transport in the electron clouds are discussed.