推进技术 ›› 2011, Vol. 32 ›› Issue (4): 520-524.

• 燃烧室 • 上一篇    下一篇

固体火箭冲压发动机燃烧性能评价方法

王玉清,李立翰,刘鸣雳,何勇攀   

  1. 中国航天科工集团三十一研究所 高超声速冲压发动机技术重点实验室,北京 100074;中国航天科工集团三十一研究所,北京 100074;中国航天科工集团三十一研究所 高超声速冲压发动机技术重点实验室,北京 100074;中国航天科工集团三十一研究所,北京 100074;中国航天科工集团三十一研究所,北京 100074;中国航天科工集团三十一研究所,北京 100074
  • 发布日期:2021-08-15
  • 作者简介:王玉清(1980—),男,硕士,工程师,研究领域为冲压发动机设计。E-mail: wyq31s@163.com

Analysis of combustion efficiency for ducted rocket

  1. Science and Technology on Scramjet Lab., The 31st Research Inst. of CASIC, Beijing 100074, China ; The 31st Research Inst. of CASIC, Beijing 100074;Science and Technology on Scramjet Lab., The 31st Research Inst. of CASIC, Beijing 100074, China ; The 31st Research Inst. of CASIC, Beijing 100074;The 31st Research Inst. of CASIC, Beijing 100074;The 31st Research Inst. of CASIC, Beijing 100074
  • Published:2021-08-15

摘要: 通过对固体火箭冲压发动机的工作特点分析,提出了适用于评价固体火箭冲压发动机燃烧性能的方法。对气动法、燃气分析法、台架推力法等燃烧性能评价方法进行了分析,并对其优缺点进行了说明。 

关键词: 固体火箭冲压发动机; 燃烧室; 燃烧效率

Abstract: Based on analysis working characteristics of ducted rocket, an method was put forward which used to assess the combustion performance of ducted rocket. The research analyzed the combustion performance assessment methods which concluding gas dynamical method, gas analysis, rig thrust method and so on. At the same time, the advantage and disadvantage of different combustion performance assessment methods in the research.

Key words: Ducted rocket ; Combustion chamber ; Combustion efficiency