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Measurement of multispecies concentration and gas temperature in an ammonium-dinitramide-based thruster by tunable diode lasers
Zeng H(曾徽); Li F(李飞); Yu XL(余西龙); Ou DB; Chen LZ
2018-02-20
发表期刊APPLIED OPTICS
卷号57期号:6页码:1321-1330
ISSN1559-128X
摘要

In this paper, quantitative experiments were made to measure the concentration of key intermediate products (CO, N2O, and NO) and the gas temperature for combustion flow based on near-infrared and mid-infrared laser absorption spectroscopy. This paper used the developed diagnostic system to study two main ignition modes of a real 1-Newton thruster based on ammonium dinitramide (ADN): steady-state firing and pulse-mode firing over a feed pressure of 5-12 bar. The steady-state firing experiments distinguished the whole process into catalytic decomposition stage and combustion stage, experimentally demonstrating the combustion kinetics mechanism of an ADN monopropellant. Experiments for pulse-mode firing showed the measured multispecies concentration and temperature were consistent with pulse trains, verifying good performance for the thruster pulse-mode firing operation. The performance of the thruster was given based on the optical measurements, and characteristic velocity for the ADN-based thruster standard operation was higher than the corresponding 1-Newton hydrazine thruster. (C) 2018 Optical Society of America

DOI10.1364/AO.57.001321
URL查看原文
收录类别SCI ; EI
语种英语
WOS记录号WOS:000425508300006
关键词[WOS]Quantum-cascade Laser ; Midinfrared Absorption-measurements ; Scramjet Combustor ; Part 2 ; Sensor ; Spectroscopy ; Parameters ; Mechanism
WOS研究方向Optics
WOS类目Optics
项目资助者National Natural Science Foundation of China (NSFC) [11372329, 90816015]
论文分区Q3
力学所作者排名1
引用统计
文献类型期刊论文
条目标识符http://dspace.imech.ac.cn/handle/311007/77802
专题高温气体动力学国家重点实验室
通讯作者Yu XL(余西龙)
作者单位1.China Acad Aerosp Aerodynam, Beijing Key Lab Arc Plasma Applicat Equipment, Beijing 100074, Peoples R China
2.Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Zeng H,Li F,Yu XL,et al. Measurement of multispecies concentration and gas temperature in an ammonium-dinitramide-based thruster by tunable diode lasers[J]. APPLIED OPTICS,2018,57(6):1321-1330.
APA Zeng H,Li F,Yu XL,Ou DB,&Chen LZ.(2018).Measurement of multispecies concentration and gas temperature in an ammonium-dinitramide-based thruster by tunable diode lasers.APPLIED OPTICS,57(6),1321-1330.
MLA Zeng H,et al."Measurement of multispecies concentration and gas temperature in an ammonium-dinitramide-based thruster by tunable diode lasers".APPLIED OPTICS 57.6(2018):1321-1330.
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