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http://dx.doi.org/10.5139/JKSAS.2015.43.5.440

Prelinimary Engagement Effect Analysis of Isotropic Kinetic Energy Warhead  

Shim, Sang-Wook (Korea Advanced Institute of Science and Technology)
Hong, Seong-Min (Korea Advanced Institute of Science and Technology)
Seo, Min-Guk (Korea Advanced Institute of Science and Technology)
Tahk, Min-Jea (Korea Advanced Institute of Science and Technology)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.43, no.5, 2015 , pp. 440-448 More about this Journal
Abstract
Kinetic energy(KE) rod warhead system is a new interceptor which combines advantages of existing ones. This system is less dependant on a precision guidance than direct hit type warhead and gives high penetration rates than blast fragmentation type warhead. In this paper, isotropic KE rod warhead system is introduced with detonation/deployment model. A penetration effects of the deployed rods are calculated using TATE penetration equation. Also, an engagement performance analysis method is suggested. Finally, an optimal detonation time and engagement geometry is derived by Monte-Carlo simulation in various engagement situation using the performance analysis factor.
Keywords
Kinetic Energy Rod Warhead; Missile Defence System; Penetration Equation; Isotropic Kinetic Energy Warhead;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Y. W. Lee, H. I. Heo, "Development Status and Outlook of the Missile Defense System with DACS", KSAS Spring Conference, Apr. 2010, pp. 402-405.
2 C. H. Lee, T. H. Kim, B. E. Jun, "Nonlinear Acceleration Controller Design for DACS type Kill Vehicle", KSAS Spring Conference, Apr. 2014, pp. 1147-1153.
3 J. H. Jo, Y. S. Lee, "Numerical Simulation of Failure Mechanism of PELE Perforating Thin Target Plates," Trans of KSME series A, Vol. 36 No.12, 2012, pp. 1577-1583.
4 J. H. Jo, Y. S. Lee, J. H. Kim and Y. W. Bae, "Analysis of Hypervelocity Impact Fracture Behavior of Multiple Bumper Steel Plates," Trans of KSME series A, Vol. 37 No.6, 2013, pp. 761-768.
5 J. H. Jo, Y. S. Lee, J. H. Kim and Y. W. Bae, "Study on Penetration Characteristics of Tungsten Cylindrical Penetrator," Trans of KSME series A, Vol.37 No.9, 2013, pp. 1083-1091.
6 J. H. Jo, Y. S. Lee, J. H. Kim and Y. W. Bae, "Study of hypervelocity penetration characteristics of segmented tungsten penetrator," Trans of KSME series A, Vol.37 No.8, 2013, pp. 953-960.
7 Lee, S.W., Yang, T.H., Lee, Y.S. and Bae, Y.W., "A Study on Perforation Prediction of Metal Targets by Cylindrical Tungsten Penetrator", Journal of Mechanical Science and Technology, Vol.29, No.1, pp.115-120, 2015   DOI
8 S. W. Shim, S. H. Hong, M. G. Seo, M. J. Tahk, J. I. Lee, "Penetration Performance Analysis of Isotropic Rod Warhead according to Engagement Geometry", KSAS Spring Conference, Apr. 2014, pp. 576-579.
9 M. G. Seo, S. W. Shim, S. H. Hong, M. J. Tahk, J.I. Lee, K. R. Song, "Analysis on Component Configuration and Rod Deployment Characteristics of Isotropic Rod Warheads", KSAS Spring Conference, Apr. 2014, pp. 584-587.
10 S. H. Hong, M. G. Seo, S. W. Shim, M. J. Tahk, J.I. Lee, "Comparison of Penetration Performance in Aiming KE Rod Warhead and Isotropic KE Rod Warhead due to Miss Distance", KSAS Spring Conference, Apr. 2014, pp. 580-583.
11 R. M. Lloyd, Physics of Direct Hit and Near Miss Warhead Technology, Progress in Astronautics and Aeronautics, 2001, pp. 326-328.
12 R. M. Lloyd, Conventional Warhead Systems Physics and Engineering Design, Progress in Astronautics and Aeronautics, 1998, pp.131-149.
13 A. Tate, "Long Rod Penetration Models-Part I. A Flow Field Model for High Speed Long Rod Penetration", International Journal of Mechanical Sciences, Vol.28, No.8, 1986, pp. 535-548.   DOI
14 A. Tate, "A Theory for the Deceleration of Long Rods After Impact", Journal of the Mechanics and Physics of Solids, Vol. 15, No. 6, 1967, pp.387-399.   DOI
15 A. Tate, "Further results in the theory of long rod penetration", Journal of the Mechanics and Physics of Solids, Vol. 17, No. 3, 1969, pp.141-150.   DOI