Implementation of Hydrodynamic Simulation Code in Shock Experiment Design for Alkali Metals
Implementation of Hydrodynamic Simulation Code in Shock Experiment Design for Alkali Metals
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DOI：
10.1088/1742-6596/950/4/042037
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发表时间：
2017-10
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影响因子：
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通讯作者：
A. Coleman;R. Briggs;M. Gorman;S. Ali;A. Lazicki;D. Swift;P. G. Stubley;E. McBride;Gilbert W. Collins;J. Wark;M. McMahon
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文献类型：
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作者：
A. Coleman;R. Briggs;M. Gorman;S. Ali;A. Lazicki;D. Swift;P. G. Stubley;E. McBride;Gilbert W. Collins;J. Wark;M. McMahon
冲击压缩技术使研究极端P-T状态成为可能。为了探测P-T空间的off-Hugoniot区域，必须仔细设计目标组成和激光脉冲参数。HYADES是一种流体动力学模拟代码，已成功地用于模拟冲击压缩事件，并改进实验参数，以探索碱金属中的新P-T状态。在这里，我们描述了钾的模拟和实验，以及进入hugoniot外状态所需的技术。
Shock compression techniques enable the investigation of extreme P-T states. In order to probe off-Hugoniot regions of P-T space, target makeup and laser pulse parameters must be carefully designed. HYADES is a hydrodynamic simulation code which has been successfully utilised to simulate shock compression events and refine the experimental parameters required in order to explore new P-T states in alkali metals. Here we describe simulations and experiments on potassium, along with the techniques required to access off-Hugoniot states.