海军航空大学学报2026，Vol.41Issue(4)：595-616,632,23.DOI:10.7682/j.issn.2097-1427.2026.04.002
液体火箭发动机燃烧不稳定机理研究综述
Review of Research on Mechanisms of Combustion Instability in Liquid Rocket Engines
摘要
Abstract
Combustion instability is the most significant technical challenge in developing liquid rocket engines.A com-prehensive review of the generation mechanisms of combustion instability in liquid rocket engines is presented,includ-ing flame-acoustic,flame-vortex,injection-coupled,atomization-controlled,and evaporation-controlled combustion in-stability.The research progress on different inducing mechanisms is systematically organized,and the challenges faced and future development directions are summanrized.The significance of optical diagnostic techniques and high-precision numerical simulation methods in studying driving mechanisms is emphatically emphasized.This review aims to provide a reference for the study of combustion instability mechanisms and the design of liquid rocket engines.关键词
液体火箭发动机/燃烧不稳定机理/热声耦合/涡脱落/喷注耦合/雾化控制/蒸发控制Key words
liquid rocket engine/combustion instability mechanism/thermoacoustic coupling/vortex shedding/injection-coupled/atomization control/evaporation control分类
航空航天引用本文复制引用
曹炜,郭康康,仝毅恒,苏凌宇,黄卫东,聂万胜..液体火箭发动机燃烧不稳定机理研究综述[J].海军航空大学学报,2026,41(4):595-616,632,23.基金项目
国家自然科学基金(12372254) （12372254）
