二维机翼影区爬行波RCS的研究

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1996, Vol. 17 ›› Issue (S1): 117-120.

• 论文 • Previous Articles Next Articles

STUDY ABOUT RADAR CROSS SECTION OF CREEPING WAVES FOR A TWO DIMENSIONAL WING

Ma Dongli, Wu Zhe

Institute of Aircraft Design,Beijing University of Aeronautics and Astronautics,Beijing,100083

Received:1996-01-25 Revised:1996-04-22 Online:1996-11-25 Published:1996-11-25

Abstract

Abstract: Wing is the important scattering source on the stealth. Scattering mechanism for its leading edge and trailing edge in the shadow region is analysed. A theoretical model of radar cross section of creeping waves on the leading edge and trailing edge for a two dimensional wing is presented. The effect of the shape of the wing on its radar cross section is considered in the model. It is very convenient for engineering estimation. Calculational results obtained by using this model are excellently in agreement with the results of one dimensional image for typical samples.

Key words: wing radar, cross section, scattering

CLC Number:

V243. 2

Ma Dongli;Wu Zhe. STUDY ABOUT RADAR CROSS SECTION OF CREEPING WAVES FOR A TWO DIMENSIONAL WING[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 1996, 17(S1): 117-120.

[1]	Gezhao NIU, Yanming LIU, Lan GAO, Tingkun ZHANG, Bowen BAI. Bistatic polarization scattering characteristic of plasma-sheath-covered blunt cone [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 97-105.
[2]	YU Longzhou, CHEN Xian, HUANG Jiangtao, ZHONG Shidong, QUE Xiaofeng. Electromagnetic shielding principles and technologies of cavity grille [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(1): 324803-324803.
[3]	GUO Xiao, YANG Qingzhen, WEN Zhenhua, LI Shuhao, FANG Pengya. Influence of RAM abscission on electromagnetic scattering characteristic of cavity [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2021, 42(6): 224466-224466.
[4]	ZHANG Zhe, WU Jian, DAI Jiyang, YING Jin, HE Cheng. Fast penetration path planning for stealth UAV based on improved A-Star algorithm [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(7): 323692-323692.
[5]	YANG Bo, ZHAO Peilin, CAI Sanjun, ZHOU Shenglin, CHEN Chuan. Key technologies and design of new generation fighter canopy [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(6): 523465-523465.
[6]	ZHOU Lin, HUANG Jiangtao, GAO Zhenghong. Three dimensional radar cross section geometric sensitivity calculation based on discrete adjoint equation [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(5): 623361-623361.
[7]	GUO Jie, YIN Hongcheng, YE Shangjun, MAN Liang, JIA Qi. Novel technology for electromagnetic characteristic simulation of helicopter blades [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(7): 322732-322732.
[8]	CHEN Junlin, XU Haojun, WEI Xiaolong, CHEN Zenghui, LYU Hanyang. Electromagnetic scattering analysis of stealth radome with inductively coupled plasma in interlayer chamber [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2018, 39(3): 321472-321472.
[9]	XU Guohua, SHI Yongjie, ZHAO Qijun, WANG Yang, FAN Feng. New research progress in helicopter rotor aerodynamic noise [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(7): 520991-520991.
[10]	GUO Xiao, YANG Qingzhen, SHI Yongqiang, YANG Huicheng, BAI Jin. Electromagnetic scattering characteristics of spherical convergent vector nozzle with coating medium at different parts [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(4): 320430-320430.
[11]	WANG Xin, ZHANG Xiaolin, CAO Yanbo. A 3D-Massive MIMO ground-air channel model [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(3): 320484-320484.
[12]	LI Yiming, LI Zhufei, YANG Jiming, WU Yingchuan, YU Anyuan. Flow visualization of a typical hypersonic inward-turning inlet using laser scattering [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(12): 121414-121414.
[13]	CHEN Jianqiang, CHEN Qi, YUAN Xianxu, XIE Yufei. Numerical simulation of rolling characteristics in nose-up process of square cross section vehicle [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(8): 2565-2573.
[14]	DONG Chunzhu, REN Hongmei, YIN Hongcheng, WANG Chao. Efficient full-polarized ISAR image simulation of complex target with rough surfaces [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(4): 1272-1280.
[15]	GAO Chao, CHAO Zengming, YUAN Xiaofeng, BAI Yang. Progress of aircraft RCS near field measurement and its application [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(3): 749-760.

STUDY ABOUT RADAR CROSS SECTION OF CREEPING WAVES FOR A TWO DIMENSIONAL WING

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments