Simulation on the Planar Array Antenna Penetrated to Tungsten Spherical Fragment

Article Preview

Abstract:

Assess the array element number of planar phased array antenna which suffers fragments combat damage. A single fragment damage as the research object, the simulation of penetration condition for Tungsten Spherical fragments is developed using the software of ANSYS/LS-DYNA. The penetration of antenna at 0°attack angel and 800m/s is simulated, and we can gain the penetrated distortion data. Based on the data the damage circular is calculated. The last one study was made on x-band planar array antennas, the array elements invulnerability of triangular setting is better than rectangular, and the influence characteristics between the position of the damage circle and the damage of the antenna. The results can be used in a rapid assessment of a battle-damaged Radar repair and maintain inventory of phased-Array element.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 753-755)

Pages:

1060-1064

Citation:

Online since:

August 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zhang Jiang, Zaiqing Xue, Study of tactics missle anti-radiation warhead [J]. Tactical Missile Technology. 2004(5): 24-28.

Google Scholar

[2] Cao Bo-zhen, Lin Yu-kun, Jiang Hao-zheng. Cruise Missile Warhead and Fuze [M]. 2004(5): 24-28 Astronautic Publishing House , 1995(117-118).

Google Scholar

[3] Zhang Zhifeng, Chen Shitao, Liu Tao, CHEN Wei. ARM Damage of ARM Fragmentation Warheads to Surface-to-Air Missile Guidance Radar [J]. Electronics Optics & Control. 2011(7): 15-19.

Google Scholar

[4] Li Xue-lin, Xiang Xin, Huang Guang-yan, Feng Shun-shan. Penetration Characteristics of Tungsten Sphere Fragment to Typical Components of Phased Array Radar [J]. Acta Armamentarii. 2010(s1): 51-54.

Google Scholar

[5] Lou Jian-Feng, Wang Zheng, Hong Tao, Zhu Jian-Shi. Numerical Study on Penetration of Semi-Infinite Aluminum-Alloy Targets by Tungsten-Alloy Rod [J]. Chinese Journal of High Pressure Physics. 2009(01): 65-70.

Google Scholar