Hak-Son Jin
Kim Il-sung University
23 Papers
46 Citations
Hak-Son Jin is an academic researcher from Kim Il-sung University. The author has contributed to research in topics: Computer science & Atom (system on chip). The author has an hindex of 3, co-authored 16 publications.
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Papers
EAM potentials for BCC, FCC and HCP metals with farther neighbor atoms
TL;DR: In this article, a modified analytic embedded atom method (EAM) theory considering farther neighbor atoms is improved, which not only adopts an end processing function and an enhanced smooth continuous condition of the pair potential, but also adjust model parameters of multi-body potential by fitting cohesion energies, mono-vacancy formation energies, Rose equation curves, energy differences between several structures, elastic parameters and the equilibrium conditions of crystals.
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Application of discrete element simulation in mechanical activation of boron concentrate
TL;DR: In this article, the authors studied the change of the specific surface area of ground powder and the dynamics of balls and powders with several milling parameters such as the ball to powder ratio, the size of balls, the filling ratio, and the rotational speed of the vial in the mechanical activation process of boron concentrate by high-energy planetary ball mill.
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Improvement of modified analytic embedded atom method potentials for noble metals and Cu
TL;DR: In this paper, a modified analytic embedded atom model (EAM) potentials considering farther neighbor atoms are improved for the noble metals (Ag, Au, Pt, Pd, Rh) and Cu.
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Study on the properties of vacancies and phonon dispersions by the improved ones of the modified analytic embedded atom method potentials for Al, Ni, and Ir
TL;DR: In this article, the properties of the mono-and bi-vacancies and the phonon dispersions are calculated by adopting the improved ones of the modified analytical embedded atom method potentials for facet-centered cubic metals Al, Ni, and Ir.
Structure stabilities and mono-vacancy properties of BCC transition metals by MAEAM potentials
TL;DR: In this paper, the structure stabilities and the mono-vacancy properties of the body-centered cubic transition metals were studied by the molecular static or molecular dynamic method on the basis of the improved ones of the modified analytic embedded atom method potentials.
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