Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Laqun Liu"'
Publikováno v:
Frontiers in Physics, Vol 11 (2024)
Currently, there is limited research on the influence of gas ionization on the pulse formation process in pulse power source-driven loads. This paper introduces a road-field-Particle-In-Cell (PIC)/Monte Carlo Collision (MCC) collaborative simulation
Externí odkaz:
https://doaj.org/article/3a92103e12b74db2876475f406e6a623
Publikováno v:
AIP Advances, Vol 12, Iss 7, Pp 075313-075313-8 (2022)
Simulation of high-power microwave source devices generally uses parallel algorithms to speed up the operation. In recent years, with the upgrade of parallel technology, the parallel efficiency of the particle simulation software has been further imp
Externí odkaz:
https://doaj.org/article/8288138f44ff4d3193b84a5ae11cfcfb
Publikováno v:
AIP Advances, Vol 11, Iss 7, Pp 075123-075123-11 (2021)
The dynamic behaviors of electrons in a miniature Penning ion source model are analyzed by the particle in cell/Monte Carlo collision particle simulation method combined with the scalar magnetic potential finite-difference method. Mainly, the influen
Externí odkaz:
https://doaj.org/article/ed7f1dd54884424395f7adc42ecd7764
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4104 (2022)
In most negative hydrogen ion sources, an external magnet is installed near the extraction region to reduce the electron temperature. In this paper, the self-developed CHIPIC code is used to simulate the mechanism of a magnetic filter system, in the
Externí odkaz:
https://doaj.org/article/2186d16421e34bdaa33508f7c08bdef5
Publikováno v:
AIP Advances, Vol 8, Iss 3, Pp 035112-035112-8 (2018)
In this paper, a 5 Terawatt, 5 MV, 1 MA pulsed power system based on vacuum magnetic insulation is simulated by the particle-in-cell (PIC) simulation method. The system consists of 50 100-kV linear transformer drive (LTD) cavities in series, using ma
Externí odkaz:
https://doaj.org/article/ce58e38c11464b96a8f687906eef5b30
Autor:
Lin Chen, Wenkang Zou, Liangji Zhou, Meng Wang, Yu Liu, Laqun Liu, Mingmeng Deng, Dagang Liu, Jianping Zhu, Kenan Lian, Bing Wei, Qing Tian, Fan Guo, An He, Shuping Feng, Weiping Xie, Lin Meng, Jianjun Deng, Yue Zhao, Le Zhang, Feng Li, Jihao Jiang, Jie Wang, Yuanjun Zhang, Yong Li, Yingmin Dai, Wenhui Han, Ye Li, Bin Yao, Yu Ding, Junjun Kang
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 3, p 030401 (2019)
We present a fusion-oriented pulsed power module M-50, which is based on the linear transformer driver (LTD) and magnetically insulated inductive voltage adder (MIVA) technologies. The module M-50, which consists of 50 identical LTD cavities connecte
Externí odkaz:
https://doaj.org/article/2ebbbc9571c34b45897affc85eb6bbde
Autor:
Wenkang Zou, Lin Chen, Dagang Liu, Le Zhang, Laqun Liu, Liangji Zhou, Meng Wang, Bing Wei, Fan Guo, Xueqiong Wang, Yingmin Dai, Weiping Xie, Jianjun Deng
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 11, p 110401 (2012)
Magnetically insulated transmission lines (MITLs), which could transfer power density up to TW/cm^{2}, are one of the most important technologies in pulsed power. In pulsed power systems for the Z-pinch fusion or radiography, a long MITL acts as a tr
Externí odkaz:
https://doaj.org/article/d2854195b872475fbda040c8e68fa44e
Publikováno v:
IEEE Transactions on Electron Devices. 70:2725-2729
Publikováno v:
IEEE Transactions on Electron Devices. 69:4598-4603
Publikováno v:
IEEE Transactions on Plasma Science. 50:2305-2314