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基于镓铯对比的场发射电推力器分析与研制
Alternative TitleAnalysis and development of Ga-FEEP based on comparison of gallium and cesium
高辉; 段俐; 胡良; 康琦
Source Publication推进技术
2015-01-13
Volume36Issue:2Pages:314-320
Abstract为解决场发射电推力器由于液态金属推进剂导致的工程化问题,分析并提出以金属镓替代现有推进剂铯的技术方案。基于推进剂镓铯物性对比,分析其对推力与比冲、发射尖端升温、热蒸发、氧化污染等的影响,论证了金属镓的工程化优势及缺点。通过研制金属镓场发射电推力器原理样机,探索并实现了液态金属镓在大气环境中的加注与润湿,在点火试验中获得准线性场发射形貌,表明金属镓是场发射推力器的良好推进剂替代物。
Keyword场发射电推力器 润湿
DOI10.13675/j.cnki.tjjs.2015.02.021
Indexed ByEI ; CSCD
Language中文
Funding Organization中国科学院知识创新工程“空间先进重力测量”项目
CSCD IDCSCD:5349802
DepartmentNML微重力实验流体力学
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58282
Collection国家微重力实验室
Recommended Citation
GB/T 7714
高辉,段俐,胡良,等. 基于镓铯对比的场发射电推力器分析与研制[J]. 推进技术,2015,36(2):314-320.
APA 高辉,段俐,胡良,&康琦.(2015).基于镓铯对比的场发射电推力器分析与研制.推进技术,36(2),314-320.
MLA 高辉,et al."基于镓铯对比的场发射电推力器分析与研制".推进技术 36.2(2015):314-320.
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