Dynamical Correlation Functions and Memory Functions of Liquid Sodium : a Molecular Dynamics Simulation

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概要

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• The dynamical properties of liquid sodium at 380 K near the triple point are studied by means of a constant-temperature molecular dynamics simulation. For the interaction between ions, the effective pair potential based on the pseudopotential theory is adopted. The dynamical correlation functions are calculated for several wave vectors and the associated memory functions are obtained by solving the causality equation. The profiles of the memory functions are discussed in detail and some characteristic features are clarified. It is shown that the transport coefficients such as the diffusion constant D and the shear viscosity η re in agreement with those determinied experimentally.

• 社団法人日本物理学会の論文
• 1994-01-15

著者

• Kozo Hoshino

  Graduate School Of Integrated Arts And Sciences Hiroshima University

• Hoshino Kozo

  Faculty Of Integrated Arts And Sciences Hiroshima University

• WATABE Mitsuo

  Faculty of Integrated Arts and Sciences, Hiroshima University

• Watabe Mitsuo

  Faculty Of Integrated Arts And Sciences Hiroshima University

• Shimojo Fuyuki

  Faculty of Integrated Arts and Sciences, Hiroshima University

• Shimojo Fuyuki

  Department Of Physics Faculty Of Science Kumamoto University

• Shimojo F

  Hiroshima Univ. Higashi‐hiroshima Jpn

• Watabe M

  Faculty Of Integrated Arts And Sciences Hiroshima University

• Hoshino Kozo

  Faculty Of Engineering Niigata University

• Hoshino K

  Japan Atomic Energy Res. Inst. Ibaraki Jpn

• Kawashima H

  Electrotechnical Laboratory Tsukuba

• Kawashima H

  Japan Atomic Energy Res. Inst. Ibaraki Jpn

• Shimojo Fuyuki

  Faculty Of Entegrated Arts And Sciences Hiroshima University

• 下條 冬樹

  Kumamoto Univ. Kumamoto

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