| 含硼富燃料推进剂一次燃烧喷射效率影响因素分析 |
| |
| 引用本文： | 胡松启,李葆萱,李进贤.含硼富燃料推进剂一次燃烧喷射效率影响因素分析[J].固体火箭技术,2004,27(3):204-206. |
| |
| 作者姓名： | 胡松启 李葆萱 李进贤 |
| |
| 作者单位： | 西北工业大学航天学院,西安,710072 |
| |
| 基金项目： | 国家自然科学基金(50276053)。 |
| |
| 摘 要： | 通过燃气发生器法测试含硼富燃料推进剂一次燃烧喷射效率,分析推进剂组分和喷射装置对一次燃烧喷射效率的影响。研究认为推进剂组分调整中,有利于提高推进剂燃速和一次燃烧温度的因素,基本上有利于提高一次燃烧喷射效率;当硼含量为30%时,通过调整推进剂配方,选用非壅塞喷射装置,一次燃烧喷射效率可达97%。
|
| 关 键 词： | 含硼富燃料推进剂 一次燃烧 喷射效率 |
| 文章编号： | 1006-2793(2004)03-0204-03 |
| 修稿时间： | 2003年11月3日 |
Affecting factors on primary combustion ejection efficiency of boron-based fuel-rich propellant |
| |
| HU Song-qi,LI Bao-xuan,LI Jin-xianColl. of Astronautics,Northwestern Polytechnical Univ.,Xi'an,China..Affecting factors on primary combustion ejection efficiency of boron-based fuel-rich propellant[J].Journal of Solid Rocket Technology,2004,27(3):204-206. |
| |
| Authors: | HU Song-qi LI Bao-xuan LI Jin-xianColl of Astronautics Northwestern Polytechnical Univ Xi'an China |
| |
| Institution: | HU Song-qi,LI Bao-xuan,LI Jin-xianColl. of Astronautics,Northwestern Polytechnical Univ.,Xi'an710072,China. |
| |
| Abstract: | Influences of composition of propellant and ejection device on ejection efficiency of primary combustion of boron-based fuel-rich propellant were studied by measuring the ejection efficiency in a gas generator. The results in regulation of propellant composition indicate that the ejection efficiency can be improved along with the increase of burning rate and combustion temperature. The ejection efficiency can reach 97% by using an unchoked gas generator and suitable composition of propellant with the boron content of 30%. |
| |
| Keywords: | boron-based fuel-rich propellant primary combustion ejection efficiency |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
