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Molecular Dynamics Study for Improving the Adhesion of Paint

도료의 부착성 개선을 위한 분자동역학적 연구

  • 양영준 (진주산업대학교 자동차공학과) ;
  • 이치우 (진주산업대학교 자동차공학과)
  • Published : 2007.11.30

Abstract

The interaction between adherent molecules and gas molecules was modeled in molecular scale and simulated by the molecular dynamics method in order to understand the evaporation and removal processes of adherent molecules on metallic surface using high temperature gas flow. Methanol molecules were chosen as adherent molecules to investigate effects of adhesion quantify and gas molecular collisions because the industrial oil has too complex structures of fatty acid. The effects of adherent quantify, gas temperature and surface temperature for the evaporation rate of adherent molecules and the molecular removal mechanism were investigated and discussed in the present study. Evaporation and removal rates of adherent molecules from metallic surface calculated by the molecular dynamics method showed the similar dependence on surface temperature shown in the experimental results.

Keywords

References

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