Faculty of Physics
M.V.Lomonosov Moscow State University
Menu

Molecular dynamic modeling of thermophysical properties of gold.

A. A. Aleksashkina

Memoirs of the Faculty of Physics 2022. N 1.

  • Article
Annotation

Gold thermodynamic properties were examined by molecular dynamics with use of the embedded atom model. The LAMMPS package was used. Equilibrium melting temperature and specific heat as function of pressure were determined in range from 0 to 100 kbar. Density and specific heat as function of temperature were determined in range from 300 to 5000 K that included melting region. The modeling results were consistent with those from other authors both experimental and determined with other methods. These dependences and quantities can be used as input data for the continuum model of pulsed laser heating of matter.

Received: 2021 July 15
Approved: 2022 April 20
PACS:
02.70.Ns Molecular dynamics and particle methods
Authors
A. A. Aleksashkina
$^1$Keldysh Institute of Applied Mathematics of the RAS, Moscow, Russia
Issue 1, 2022

Moscow University Physics Bulletin

Science News of the Faculty of Physics, Lomonosov Moscow State University

This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.