Abstract
Based on the quasi-isentropic property of flier-plates with graded wave impedance impacting on the secondary flier-plate, design rules for flier-plates with graded wave impedance are proposed. According to the design rules, a flier-plate consisting of a set of materials including TPX, MB2, Al, Ti, Cu and Ta is presented, and the impedance distribution of this flier-plate is calculated. The results show that the wave impedance ratios of front and rear surfaces of the to the flier-plate to that of the secondary flier-plate are 0.08 and 2.45 respectively.
Original language | English |
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Pages (from-to) | 1050-1052 |
Number of pages | 3 |
Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
Volume | 27 |
Issue number | 12 |
Publication status | Published - Dec 2007 |
Keywords
- Graded-impedance flier-plate
- Hypervelocity launchers
- Wave impedance
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He, Y. H., Dong, L. C., & Zhang, Q. M. (2007). Research on the characteristics of flier-plate material with graded impedance. Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology, 27(12), 1050-1052.