A three-dimensional particle-in-cell/Monte Carlo computer simulation based on negative hydrogen ion source

被引：15

作者：

Yang Chao ^{[1
]}

Liu Da-Gang ^{[1
]}

Wang Xiao-Ming ^{[1
]}

Liu La-Qun ^{[1
]}

Wang Xue-Qiong ^{[1
]}

Liu Sheng-Gang ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Chengdu 610054, Peoples R China

来源：

ACTA PHYSICA SINICA | 2012年 / 61卷 / 04期

关键词：

negative hydrogen ion source; particle-in-cell; Monte Carlo method; COLLISION SIMULATION; TEMPERATURE;

D O I：

10.7498/aps.61.045204

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Based on the analysis of the plasma physics mechanism in negative hydrogen ion source, the particle-in-cell algorithm is studied and optimized and a high efficient storage method of particles is designed. Using the Monte Carlo collision model, considering the plasma potential and coulomb collisions between charged particles, the full three-dimensional particle-in-cell/Monte Carlo algorithm (PIC/MCC) is developed. With the magnetic charge model, using the FDTD method, the line cusp magnetic field is calculated. With the negative hydrogen ion source JT-60U and considering the main reactions in the negative hydrogen ion source, the full three-dimensional PIC/MCC simulation algorithm is verified by simulation.

引用

页数：6

共 14 条

[1]

[Anonymous], PLASMA PHYS VIA COMP

[2] TEMPERATURE AND RELATIVE DENSITY OF ATOMIC-HYDROGEN IN A MULTICUSP H- VOLUME SOURCE [J].

BRUNETEAU, AM ;

HOLLOS, G ;

BACAL, M ;

BRETAGNE, J .

JOURNAL OF APPLIED PHYSICS, 1990, 67 (12) :7254-7264

[3] ELECTRIC SHEATH AND PRE-SHEATH IN A COLLISIONLESS, FINITE ION TEMPERATURE PLASMA [J].

EMMERT, GA ;

WIELAND, RM ;

MENSE, AT ;

DAVIDSON, JN .

PHYSICS OF FLUIDS, 1980, 23 (04) :803-812

[4] Analysis of electron energy distribution of an arc-discharge H- ion source with Monte Carlo simulation [J].

Fujino, I. ;

Hatayama, A. ;

Takado, N. ;

Inoue, T. .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2008, 79 (02)

[5]

Gorse C, 2008, CHEM PHYS, V117, P117

[6] The particle-in-cell simulation and Monte Carlo collision simulation of the interaction between electrons and microwave in electron cyclotron resonance discharge [J].

Jin Xiao-Lin ;

Huang Tao ;

Liao Ping ;

Yang Zhong-Hai .

ACTA PHYSICA SINICA, 2009, 58 (08) :5526-5531

[7]

Jin XL, 2006, ACTA PHYS SINICA, V55, P5774

[8] Numerical analysis of primary electrons in a tandem-type negative ion source [J].

Katoh, K ;

Takado, N ;

Hatayama, A ;

Hanada, M ;

Seki, T ;

Inoue, T .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2006, 77 (03)

[9] Numerical analysis of the production profile of H0 atoms and subsequent H- ions in large negative ion sources [J].

Takado, N. ;

Tobari, H. ;

Inoue, T. ;

Hanatani, J. ;

Hatayama, A. ;

Hanada, M. ;

Kashiwagi, M. ;

Sakamoto, K. .

JOURNAL OF APPLIED PHYSICS, 2008, 103 (05)

[10] 3D modeling of the electron energy distribution function in negative hydrogen ion sources [J].

Terasaki, R. ;

Fujino, I. ;

Hatayama, A. ;

Mizuno, T. ;

Inoue, T. .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2010, 81 (02)

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