Matter and Radiation at Extremes, Volume. 6, Issue 2, 026901(2021)
Ionic self-diffusion coefficient and shear viscosity of high-Z materials in the hot dense regime
Fig. 1. Pair distribution functions as calculated with the AAHNC (red dashed lines), AAHNC+B (black solid lines), and LMD (blue dot-dashed lines with circles) methods as functions of the ion–ion distance for U at a temperature of 100 eV and densities of 1.893 g/cm3, 9.465 g/cm3, 18.93 g/cm3, and 94.65 g/cm3.
Fig. 2. Average charge of U as a function of temperature at solid density
Fig. 3. Ionic coupling parameter Γ
Fig. 4. Pair distribution functions as derived from the AAHNC+Bridge method are shown as functions of the ion–ion distance for U at densities 1.893 g/cm3 (left), 18.93 g/cm3 (middle), and 94.65 g/cm3 (right) for different temperatures.
Fig. 5. Self-diffusion coefficient
Fig. 6. Stokes–Einstein relation
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Yong Hou, Yang Jin, Ping Zhang, Dongdong Kang, Cheng Gao, Ronald Redmer, Jianmin Yuan. Ionic self-diffusion coefficient and shear viscosity of high-Z materials in the hot dense regime[J]. Matter and Radiation at Extremes, 2021, 6(2): 026901
Category: Radiation and Hydrodynamics
Received: Aug. 25, 2020
Accepted: Dec. 30, 2020
Published Online: Apr. 22, 2021
The Author Email: Hou Yong (yonghou@nudt.edu.cn)