Numerical simulation of environment development of radiation belt particles
文献类型：期刊论文
| 作者 | Zeng, Zhao-xian; Lu, Xiao-shan; Tian, Tian; Zhang, Xian-Guo |
| 刊名 | Advances in Information Sciences and Service Sciences
 |
| 出版日期 | 2012 |
| 卷号 | 4期号:21页码:573-581 |
| ISSN号 | 1976-3700 |
| 通讯作者 | Zeng, Z.-X. (Zhaoxian.zeng@gmail.com) |
| 中文摘要 | Based on the particles dynamics in the radiation belts and the principles of their movement, we establish the particles trajectory simulation method in the radiation belts. On this basis, we first use data of particles in the inner zone for nearly two solar cycles provided by the low altitude weather satellites TIROS/NOAA, and then analyze the change of the flux of high-energy protons in various time and energy scales, as well as the relationship between electron flux angle and electron flux changes in order to obtain the dynamic evolution of computer radiation belt particles numerical simulation. It can be seen from the simulation results that the flux of protons have increased significantly and varied along with both the eleven-year solar cycle and seasons. Besides, the larger the particle energy, the greater the drift velocity, the results and the theoretical predictions are consistent. |
| 英文摘要 | Based on the particles dynamics in the radiation belts and the principles of their movement, we establish the particles trajectory simulation method in the radiation belts. On this basis, we first use data of particles in the inner zone for nearly two solar cycles provided by the low altitude weather satellites TIROS/NOAA, and then analyze the change of the flux of high-energy protons in various time and energy scales, as well as the relationship between electron flux angle and electron flux changes in order to obtain the dynamic evolution of computer radiation belt particles numerical simulation. It can be seen from the simulation results that the flux of protons have increased significantly and varied along with both the eleven-year solar cycle and seasons. Besides, the larger the particle energy, the greater the drift velocity, the results and the theoretical predictions are consistent. |
| 学科主题 | 空间环境 |
| 收录类别 | EI |
| 语种 | 英语 |
| 公开日期 | 2014-12-15 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/2906]  |
| 专题 | 国家空间科学中心_空间环境部 |
| 推荐引用方式 GB/T 7714 | Zeng, Zhao-xian,Lu, Xiao-shan,Tian, Tian,et al. Numerical simulation of environment development of radiation belt particles[J]. Advances in Information Sciences and Service Sciences,2012,4(21):573-581. |
| APA | Zeng, Zhao-xian,Lu, Xiao-shan,Tian, Tian,&Zhang, Xian-Guo.(2012).Numerical simulation of environment development of radiation belt particles.Advances in Information Sciences and Service Sciences,4(21),573-581. |
| MLA | Zeng, Zhao-xian,et al."Numerical simulation of environment development of radiation belt particles".Advances in Information Sciences and Service Sciences 4.21(2012):573-581. |
入库方式： OAI收割
来源：国家空间科学中心
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