The Fluid Theory of Self-Sustaining Magnetically Confined Electron Clouds (I) Fluid Equations

Yu Qingchang

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1991, Vol. 15> Issue(S1) : 17-24

The Fluid Theory of Self-Sustaining Magnetically Confined Electron Clouds (I) Fluid Equations

Yu Qingchang

Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing, China

Abstract
HTML
Reference
Related

PDF

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

[1]	Ming Zhang , Rui-Hong Yue , De-Cheng Zou . Quasinormal modes of a black hole surrounded by a fluid of strings in Rastall gravity. Chinese Physics C, 2025, 49(2): 025104. doi: 10.1088/1674-1137/ad9453
[2]	He-Xu Zhang , Yuan Chen , Tian-Chi Ma , Peng-Zhang He , Jian-Bo Deng . Bardeen black hole surrounded by perfect fluid dark matter. Chinese Physics C, 2021, 45(5): 055103. doi: 10.1088/1674-1137/abe84c
[3]	Ksh. Newton Singh , Ravindra K. Bisht , S. K. Maurya , Neeraj Pant . Static fluid spheres admitting Karmarkar condition. Chinese Physics C, 2020, 44(3): 035101. doi: 10.1088/1674-1137/44/3/035101
[4]	Ya-Peng Zhao , Rui-Rui Zhang , Han Zhang , Hong-Shi Zong . Chiral phase transition from the Dyson-Schwinger equations in a finite spherical volume. Chinese Physics C, 2019, 43(6): 063101. doi: 10.1088/1674-1137/43/6/063101
[5]	Inyong Cho , Hyeong-Chan Kim . Simple black holes with anisotropic fluid. Chinese Physics C, 2019, 43(2): 025101. doi: 10.1088/1674-1137/43/2/025101
[6]	Yin Jiang , Shuzhe Shi , Yi Yin , Jinfeng Liao . Quantifying the chiral magnetic effect from anomalous-viscous fluid dynamics. Chinese Physics C, 2018, 42(1): 011001. doi: 10.1088/1674-1137/42/1/011001
[7]	Rong Wang , Xu-Rong Chen . Dynamical parton distributions from DGLAP equations with nonlinear corrections. Chinese Physics C, 2017, 41(5): 053103. doi: 10.1088/1674-1137/41/5/053103
[8]	Mohsen Fathi . A dynamical approach to the exterior geometry of a perfect fluid as a relativistic star. Chinese Physics C, 2013, 37(2): 025101. doi: 10.1088/1674-1137/37/2/025101
[9]	A.K.Chaudhuri . Viscous Fluid Dynamics. Chinese Physics C, 2007, 31(12): 1157-1161.
[10]	LUO Xu-Dong , PENG Dan-Tao . Quantum Hall Fluid on Fuzzy Two Dimensional Sphere. Chinese Physics C, 2004, 28(10): 1040-1044.
[11]	S.B.Doma . Single Particle Schr dinger Fluid and Moments of Inertia of Deformed Nuclei. Chinese Physics C, 2002, 26(8): 836-842.
[12]	YU Qing-Chang , HUANG Jia-Chang . On The Motion of Ions in The Self-sustaining Magnetically Confined Electron Cloud. Chinese Physics C, 1992, 16(4): 308-311.
[13]	HUANG Jia-Chang . Numerical Computation of Self-sustaining Magnetically Confined Electron Clouds. Chinese Physics C, 1992, 16(4): 301-307.
[14]	Huang Jiachang . Numerical Computation of Self-Sustaining Magnetically Confined Electron Clouds. Chinese Physics C, 1992, 16(S1): 23-31.
[15]	YU Qing-Chang . The Magnetically Confined Electron Cloud Sustained by Thermionic Emission. Chinese Physics C, 1991, 15(4): 298-302.
[16]	Yu Qingchang . The Magnetically Confined Electron Cloud Sustained by Thermionic Emission. Chinese Physics C, 1991, 15(S2): 127-131.
[17]	YU Qing-Chang . THE FLUID THEORY OF SELF-SUSTAINING MAGNETICALLY CONFINED ELECTRON CLOUDSⅡ.DISTRIBUTIONS OF PHYSICAL QUANTITY OF ELECTRON CLOUDS AND NUMERICAL COMPUTATIONAL METHOD. Chinese Physics C, 1990, 14(12): 1067-1072.
[18]	YU Qing-Chang . THE FLUID THEORY OF SELF-SUSTAINING MAGNETICALLY CONFINED ELECTRON CLOUDS (Ⅰ) FLUID EQUATIONS. Chinese Physics C, 1990, 14(11): 973-979.
[19]	Yu Qingchang . Electron Clouds in Axial Symmetrical Space-Charge Lenses. Chinese Physics C, 1989, 13(S2): 143-148.
[20]	Ma Zhongqi , Dai Anying . On the Hermitian of Hamiltonians of Radial Equations. Chinese Physics C, 1988, 12(S1): 27-36.

Access

Get Citation

Yu Qingchang. The Fluid Theory of Self-Sustaining Magnetically Confined Electron Clouds (I) Fluid Equations[J]. Chinese Physics C, 1991, 15(S1): 17-24.

Yu Qingchang. The Fluid Theory of Self-Sustaining Magnetically Confined Electron Clouds (I) Fluid Equations[J]. Chinese Physics C, 1991, 15(S1): 17-24. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1989-11-27

Fund

Supported by the National Natural Science Foundation of China.

Article Metric

Article Views(537)
PDF Downloads(4)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
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 Qingchang

Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing, China

Received Date: 1989-11-27

Fund Project: Supported by the National Natural Science Foundation of China.

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