国防科技大学学报Issue(5):116-120,5.DOI:10.11887/j.cn.201505018
固冲补燃室团聚硼颗粒燃烧试验
Experimental investigation of combustion of boron particle agglomeration in secondary chamber
摘要
Abstract
Investigation of boron particle agglomeration ignition and combustion in secondary chambers is very important for increasing the capabilities of ducted rockets.By experimentally mimicking ducted rockets,boron particle agglomeration ignition and combustion in secondary chamber flow field was investigated.The ignition and combustion processes,flame constructions and size changes of boron particle agglomeration were analyzed with the image processing techniques of high speed flame and the measurement results of flow field parameters.The effects of gas temperature and oxygen content on ignition and combustion of boron particle agglomeration were acquired.The analysis result of residue indicates that the particle size changes little and the gas may get into the boron particle agglomeration and react with boron particles.关键词
固冲补燃室/团聚硼颗粒/燃烧/试验研究Key words
secondary chamber/boron particle agglomeration/combustion/experimental investigation分类
信息技术与安全科学引用本文复制引用
刘道平,夏智勋,胡建新,黄利亚,方传波..固冲补燃室团聚硼颗粒燃烧试验[J].国防科技大学学报,2015,(5):116-120,5.基金项目
国家自然科学基金资助项目 ()