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[求助]
求组查询一篇论文是否EI收录
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题名：Research on the RCS Characteristics of Hypersonic Near Space Vehicle 作者：YU Zhe feng, LIU Jia qi, LIU Lian yuan, REN Ai min, LIANG Shi chang, CHEN Xu ming, WU Run hui, HUANG Jie 期刊：Journal of Astronautics, Vol. 35, No. 6 |
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icrazy: 金币+5, ★★★很有帮助 2015-04-11 16:59:54
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Accession number: 20142917960713 Title: Research on the RCS characteristics of hypersonic near space vehicle Authors: Yu, Zhe-Feng1, 2 Email author yuzf1997@sina.cn; Liu, Jia-Qi2; Liu, Lian-Yuan2; Ren, Ai-Min2; Liang, Shi-Chang1; Chen, Xu-Ming1; Wu, Run-Hui1; Huang, Jie1 Author affiliation: 1 China Aerodynamics Research and Development Center, Mianyang 621000, China 2 National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematical, Beijing 100076, China Corresponding author: Yu, Z.-F. (yuzf1997@sina.cn) Source title: Yuhang Xuebao/Journal of Astronautics Abbreviated source title: Yuhang Xuebao Volume: 35 Issue: 6 Issue date: June 2014 Publication year: 2014 Pages: 713-719 Language: Chinese ISSN: 10001328 CODEN: YUXUD6 Document type: Journal article (JA) Publisher: China Spaceflight Society Abstract: When a near space hypersonic vehicle (NHV) reenters the atmosphere, its scattering characteristics would be significantly changed by the formation of plasma sheath and wake. In this paper, the scattering characteristics of typical hypersonic near space vehicle are studied. Main contents included the RCS simulating of hypersonic vehicle surrounded by plasma sheath, underdense turbulent wake and laminar wake. The results show that the RCS of hypersonic near space vehicle would be decreased by plasma sheath in the back scattering direction. The RCS of hypersonic near space vehicle would be increased by the underdense turbulent wake at low frequency. But with the increase of radar frequency, the effect of underdense turbulent wake would be unobvious. Finally, Low frequency radar and bistatic radar are suggested to detect hypersonic near space vehicle. Number of references: 18 Main heading: Vehicles Controlled terms: Hypersonic aerodynamics - Hypersonic vehicles - Plasma sheaths - Plasmas - Radar - Scattering - Wakes Uncontrolled terms: Bistatic radars - Low-frequency radars - Near space - Near-space vehicles - Radar frequencies - RCS characteristics - Scattering char-acteristics - Turbulent wake Classification code: 432 Highway Transportation - 631.1 Fluid Flow, General - 651.1 Aerodynamics, General - 655.1 Spacecraft, General - 711 Electromagnetic Waves - 716.2 Radar Systems and Equipment - 932.3 Plasma Physics DOI: 10.3873/j.issn.1000-1328.2014.06.014 Database: Compendex Compilation and indexing terms, © 2015 Elsevier Inc. |
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