| 分级燃烧循环火箭发动机的动态特性研究 |
| |
| 引用本文： | 黄敏超,刘昆,张育林,王楠.分级燃烧循环火箭发动机的动态特性研究[J].航空动力学报,2002,17(4):500-504. |
| |
| 作者姓名： | 黄敏超 刘昆 张育林 王楠 |
| |
| 作者单位： | 国防科技大学,航天与材料工程学院,湖南,长沙,410073 |
| |
| 基金项目： | 国家自然科学基金资助项目 ( 5 9886 0 0 3) |
| |
| 摘 要： | 通过模块化设计 ,仿真分级燃烧循环发动机的动态过程。通过发动机工作参数的波动特性分析 ,为实际的发动机研制提供参照和依据。
|
| 关 键 词： | 液体推进剂火箭发动机 动态特性 模块化 |
| 文章编号： | 1000-8055(2002)04-0500-05 |
| 收稿时间： | 2001/9/10 0:00:00 |
| 修稿时间： | 2001年9月10日 |
Dynamic Characteristic Study of Staged Combustion Cycle Rocket Engine |
| |
| HUANG Min-chao,LIU Kun,ZHANG Yu-lin and WANG Nan.Dynamic Characteristic Study of Staged Combustion Cycle Rocket Engine[J].Journal of Aerospace Power,2002,17(4):500-504. |
| |
| Authors: | HUANG Min-chao LIU Kun ZHANG Yu-lin and WANG Nan |
| |
| Institution: | National University of Defense Technology,Changsha410073,China;National University of Defense Technology,Changsha410073,China;National University of Defense Technology,Changsha410073,China;National University of Defense Technology,Changsha410073,China |
| |
| Abstract: | The dynamic process in the staged combustion cycle liquid rocket engine was simulated through the module codified.Owing to the mathematical model form mulated that took account of the inertia,viscosity and compressibility of the liquid flow at the same time,this method could generally express the distributed characteristic of the dynamic process in the supplying system.What is more,in order to obtain higher precision in simulation calculation,we also made use of the experimental results to adjust parameter values of some important characteristics.Finally based on the simulated data,the fluctuations of the engine working parameters were discussed in this paper.And with the analysis results we provide some comparisons and basis for designing the staged combustion liquid rocket engine in the future. |
| |
| Keywords: | liquid propellant rocket engine dynamic characteristic modularization |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
|
