STUDY OF THE PROCESSES IN THE ELECTROSTATIC PART OF THE ELECTRON-BEAM GENERATOR

被引:0
作者
Petrov, Peter [1 ]
Tongov, Manahil [2 ]
Ormanova, Maria [1 ]
Valkov, Stafan [1 ]
机构
[1] Bulgarian Acad Sci, Inst Elect, 72 Tsarigradsko Shosse Blvd, Sofia 784, Bulgaria
[2] Tech Univ Sofia, 8 St Kliment Ohridski Blvd, Sofia 756, Bulgaria
来源
COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES | 2020年 / 73卷 / 09期
关键词
electron-beam generator; electron-beam system; NUMERICAL-SIMULATION;
D O I
10.7546/CRABS.2020.09.05
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
In this work, the electrostatic field results are presented in dependence on the voltage of the control electrode, construction, shape and size of the anode and the control electrode by numerical calculations via finite elements method (FEM).
引用
收藏
页码:1225 / 1228
页数:6
相关论文
共 11 条
[1]  
[Anonymous], COMSOL multiphysics
[2]  
Arata Y., 1986, Plasma, Electron Laser Beam Technology
[3]   Numerical simulation of beam current control mechanism in the thermionic electron gun [J].
Fan, Jikang ;
Peng, Yong ;
Xu, Junqiang ;
Xu, Haiying ;
Yang, Dongqing ;
Li, Xiaopeng ;
Zhou, Qi .
VACUUM, 2019, 164 :278-285
[4]   Numerical simulations of the thermionic electron gun for electron-beam welding and micromachining [J].
Jansky, Pavel ;
Zlamal, Jakub ;
Lencova, Bohumila ;
Zobac, Martin ;
Vlcek, Ivan ;
Radlicka, Tomas .
VACUUM, 2009, 84 (02) :357-362
[5]  
Petrov P., 2010, P 8 INT C BEAM TECHN, P92
[6]   Study of the cathode emissivity in generators for electron beam systems [J].
Petrov, Peter ;
Tongov, Manahil .
OPTIK, 2020, 209
[7]  
Rikalin N., 1978, BASICS ELECT BEAM MA
[8]   Modelling and simulation of beam formation in electron guns [J].
Sabchevski, S ;
Mladenov, G ;
Titov, A ;
Barbarich, I .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 381 (2-3) :185-193
[9]   An analysis of electron guns for welding [J].
Sabchevski, SP ;
Mladenov, GM ;
Wojcicki, S ;
Dabek, J .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1996, 29 (06) :1446-1453
[10]  
Schiller S, 1972, ELEKTRONENSTRAHLTECH