中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Infrared radiation characteristics of a hypersonic vehicle under time-varying angles of attack

文献类型:期刊论文

作者Chen, Biao2,3; Niu, Qinglin2,3; Yuan, Zhichao1; Dong, Shikui2,3
刊名CHINESE JOURNAL OF AERONAUTICS
出版日期2019-04-01
卷号32期号:4页码:861-874
关键词Angle of attack Fluid-thermal interaction HTV-2 Hypersonic vehicle IR radiation Surface temperature
ISSN号1000-9361
DOI10.1016/j.cja.2019.01.003
通讯作者Dong, Shikui(dongsk@hit.edu.cn)
英文摘要Hypersonic vehicles emit strong infrared (IR) radiation signatures that can be treated as a detecting source for object identification and routine diagnosis. This paper is aimed at examining the intrinsic radiation characteristics of a Boost-Glide Vehicle (BGV) under the condition of various Angles of Attack (AOAs). A two-temperature model considering the thermal and chemical non-equilibrium effects is coupled with Navier-Stokes equations solved by the finite volume technique. A gas-solid conjunction heat transfer model is also added into the fluid solver to simulate the surface temperature of the vehicle. The radiative transfer equation is solved with Line of Sight (LOS) algorithm. The computational results for a Hypersonic Technology Vehicle-2 (HTV-2) type vehicle show that radiances of the vehicle are strongly dependent on the surface temperature. The presence of AOA results in the significant difference of the surface temperature. Infrared radiation characteristics are also changed in intensity and spectral band due to the AOA. Simulations are performed with two time-varying AOAs. Transient results indicate that the variation of AOA does have a great effect on the infrared radiance and is closely related to observation angle, spectral band, angle size, angular velocity and time history. (C) 2019 Chinese Society of Aeronautics and Astronautics. Production and hosting by Elsevier Ltd.
WOS关键词OPTIMIZATION ; PREDICTION ; FLOW ; CO2 ; NO
资助项目National Natural Science Foundation of China[51576054]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000464174200008
出版者ELSEVIER SCIENCE INC
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://cas-ir.dicp.ac.cn/handle/321008/165662]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Dong, Shikui
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Chem Laser, Dalian 116024, Peoples R China
2.Harbin Inst Technol, Sch Energy Sci & Engn, Harbin 150001, Heilongjiang, Peoples R China
3.Harbin Inst Technol, Key Lab Aerosp Thermophys, Minist Ind & Informat Technol, Harbin 150001, Heilongjiang, Peoples R China
推荐引用方式
GB/T 7714
Chen, Biao,Niu, Qinglin,Yuan, Zhichao,et al. Infrared radiation characteristics of a hypersonic vehicle under time-varying angles of attack[J]. CHINESE JOURNAL OF AERONAUTICS,2019,32(4):861-874.
APA Chen, Biao,Niu, Qinglin,Yuan, Zhichao,&Dong, Shikui.(2019).Infrared radiation characteristics of a hypersonic vehicle under time-varying angles of attack.CHINESE JOURNAL OF AERONAUTICS,32(4),861-874.
MLA Chen, Biao,et al."Infrared radiation characteristics of a hypersonic vehicle under time-varying angles of attack".CHINESE JOURNAL OF AERONAUTICS 32.4(2019):861-874.

入库方式: OAI收割

来源:大连化学物理研究所

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