輻射帶之繞地衛星軌道環境粒子通量計算分析
學年 107
學期 2
發表日期 2019-04-23
作品名稱 輻射帶之繞地衛星軌道環境粒子通量計算分析
作品名稱(其他語言)
著者 丁健恩; 汪愷悌
作品所屬單位
出版者
會議名稱 第十一屆海峽兩岸航空太空學術研討會
會議地點 淡江大學, 台灣
摘要 The Van Allen radiation belt above the Earth's ionosphere have been discovered since 1950's. It was found to be consistent of two regions with dense and energetic plasma. That is to say, the inner belt, located at above 0.2 to 2 Earth radii; the outer belt, located above 3 to 10 Earth radii, if considering their equatorial distributions. Because of the plentiful abundance of high-energy protons and electrons in these belts, satellites orbited through may expose to hazards caused by these particles. Indeed, the Earth-orbiting satellites have avoided these belt regions by staying at LEO, MEO, and GEO orbits. Not until recent years the launch of Van Allen Probes (aka RBSP) and ARASE (aka ERG) satellite mission have reached and stayed in this region so as to open up a new opportunity to explore the radiation belt regions in detail. In this study, we adopt the Van Allen radiation belt models AE-8 and AP-8, which have been often used in space industry, to compute the integrated proton and electrons fluxes along different satellite orbits based by varying parameters of the orbital elements. The charged particles environment corresponding to solar maximum and to solar minimum are also incorporated to analyze the effects from solar activities. The results can be applied to satellite mission design for orbits to the Earth's radiation belt.
關鍵字 衛星軌道;粒子通量;范艾倫輻射帶模型
語言 zh_TW
收錄於
會議性質 兩岸
校內研討會地點 淡水校園
研討會時間 20190423~20190423
通訊作者 汪愷悌
國別 TWN
公開徵稿
出版型式
出處 第十一屆海峽兩岸航空太空學術研討會論文集
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/116816 )