Hydrogen and deuterium in shock wave experiments, ab initio simulations and chemical picture modeling
Hydrogen and deuterium in shock wave experiments, ab initio simulations and chemical picture modeling
复制标题
冲击波实验、从头算模拟和化学图片建模中的氢和氘
DOI：
10.1140/epjd/e2012-20650-3
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发表时间：
2012
期刊：
影响因子：
--
通讯作者：
I. Iosilevskiy
中科院分区：
文献类型：
--
作者：
B. Holst;R. Redmer;V. Gryaznov;V. Fortov;I. Iosilevskiy
给出了冲击压缩氢和氘的状态方程数据。这些已经计算出的物理图片使用从头计算分子动力学模拟的基础上有限温度密度泛函理论，以及在化学图片通过Saha-D模型。结果进行了详细的比较，从低压到兆巴的冲击压缩范围很广的压缩的冷凝和气态预压缩的氢和氘目标的冲击波实验数据。
We present equation of state data of shock compressed hydrogen and deuterium. These have been calculated in the physical picture by using ab initio molecular dynamics simulations based on finite temperature density functional theory as well as in the chemical picture via the Saha-D model. The results are compared in detail with data of shock wave experiments obtained for condensed and gaseous precompressed hydrogen and deuterium targets in a wide range of shock compressions from low pressures up to megabars.