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Computational design and simulation of the Mg-Cu system graded density impactors for complex loading experiments |
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| Authors: | Bai JingSong Tang Mi Luo GuoQiang Yu JiDong Yuan Shuai Dai ChengDa Wu Qiang Tan Hua |
| Institution: | BAI JingSong 1*,TANG Mi 1,3,LUO GuoQiang 2,YU JiDong 1,YUAN Shuai 1,DAI ChengDa 1,WU Qiang 1 & TAN Hua 1 1 National Key Laboratory of Shock Wave and Detonation Physics (LSD),Institute of Fluid Physics,China Academy of Engineering Physics,Mianyang 621900,China,2 State Key Laboratory of Advanced Technology for Materials Synthesis and Processing,Wuhan University of Technology,Wuhan 430070,3 State key laboratory of Explosion Science and Technology,Beijing Institute of Technology,... |
| Abstract: | Two types of Mg-Cu composition system graded density impactors used for complex loading (shock loading and quasi-isentropic compression) are designed by the elastic-plastic hydrodynamic method in this paper. Mixtures of metal powders in the Mg-Cu system are cast into a series of 17 and 25 uniform compositions ranging from 100% Mg to 100% Cu. The graded density impactors are launched to the stationary 10 m aluminum film and 12 mm LiF window targets by a two-stage light-gas gun in the National Key Laboratory ... |
| Keywords: | complex loading graded density impactor Mg-Cu system simulations |
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