火箭推进2024，Vol.50Issue(6)：52-68,17.DOI:10.3969/j.issn.1672-9374.2024.06.004
超声波液体推进剂气泡检测技术研究综述
Review on ultrasonic bubble detection technology for liquid propellant
摘要
Abstract
Liquid propellant mixed with air bubbles will have an impact on engine start-up and stable operation,which may lead to sudden engine shutdown.And it can also cause major safety incidents and economic losses.Therefore,the accurate detection of air bubbles in liquid rocket propellant delivery pipelines is of great significance.Firstly,this paper summarises the reasons for the formation and development process of bubbles in liquid rocket propellants.Further,the paper provides a detailed discussion of the principles,characteristics,and current research status of existing bubble detection methods.This paper also points out the advantages of ultrasonic detection technology in liquid propellant for pipeline bubble detection.In addition,the paper details the principles of ultrasonic Doppler,ultrasonic attenuation,and ultrasonic chromatography for bubble measurements.At last,this paper summarises the current state of research on ultrasonic bubble detection techniques and the trends for future development.Through the introduction and outlook of bubble formation and development,existing bubble detection methods,and ultrasonic bubble detection technology,this paper provides an important reference for the development of liquid rocket propellant pipeline bubble detection technology and subsequent research.关键词
液体推进剂/气泡检测/超声波检测/超声气泡检测Key words
liquid propellant/bubble detection/ultrasonic detection/ultrasonic bubble detection分类
航空航天引用本文复制引用
谭鸿强,张建明,杨娟,赵一鹤,李大海,王久洪,李支康,赵立波..超声波液体推进剂气泡检测技术研究综述[J].火箭推进,2024,50(6):52-68,17.基金项目
国家重点研发计划(2022YFB3205400) （2022YFB3205400）
国家自然科学基金(52275570) （52275570）
重庆市自然科学基础研究(cstc2021jcyj-msxmX0801) （cstc2021jcyj-msxmX0801）
常规液体火箭发动机预包装质量特性检测研究(JSJT-2022-203-B) （JSJT-2022-203-B）
