摘要
在导弹/火箭从起飞到整个飞行过程中,其后的尾焰由于具有非常显著的红外辐射特性,进而成为红外设备主要探测目标源。对火箭发动机尾焰红外辐射特性数值计算研究和实验测量研究进行了综述,重点介绍了火箭发动机尾焰红外辐射特性数值计算的步骤方法,并对各步骤的计算方法及其适用性进行了总结归纳。对国内外火箭发动机尾焰红外辐射特性研究进展情况进行了分析讨论,并为今后火箭发动机尾焰红外辐射特性研究提出了意见建议。
During the whole process of missile/rocket launching, the engine plume with significant infrared characteristics is the main target of infrared detection equipment. The paper summarizes the numerical calculation and experimental measurement study of the rocket engine plume , especially introduces the numerical computation process of the infrared characteristics and concludes the computational method of each step and its applicability. The paper also analyzes and discusses research progress of the infrared radiation characteristics of the engine plume at home and abroad and gives some advices on future study in this respect.
出处
《装备学院学报》
2017年第1期47-53,共7页
Journal of Equipment Academy
基金
国家自然科学基金资助项目(91441123)
关键词
导弹
火箭
发动机
尾焰
红外辐射
数值计算研究
实验测量研究
missile
rocket
engine
plume
infrared radiation
numerical calculation study
experiment measurement study
