Перегляд за автором "Dudka, O.V."

Сортувати за: Порядок: Результатів:

  • Analytical model for intergrain expansion and cleavage: random grain boundaries 
    Mazilova, T.I.; Sadanov, E.V.; Dudka, O.V.; Ksenofontov, V.A.; Starchenko, I.V.; Velicodnaya, O.A. (Вопросы атомной науки и техники, 2014)
    A description of rigid-body grain boundary relaxation and cleavage in tungsten is performed using a pair-wise Morse interatomic potential in real and reciprocal spaces. Cleavage energies and grain boundary dilatation of ...
  • Atomic density at high-angle grain boundaries in tungsten 
    Ksenofontov, V.A.; Mazilov, A.A.; Mazilova, T.I.; Sadanov, E.V.; Sokolenko, V.I.; Voyevodin, V.N.; Dudka, O.V.; Mikhailovskij, I.M. (Вопросы атомной науки и техники, 2011)
    The oscillatory features of the atomic relaxation and the phenomenon of plane coalescence on high-angle grain boundaries in tungsten are studied by the methods of molecular statics and field ion microscopy. A nonmonotonic ...
  • Determination of the energy of solution of a helium atom at grain boundaries of general type 
    Mazilova, T.I.; Sadanov, E.V.; Voyevodin, V.N.; Dudka, O.V.; Mazilov, A.A.; Mikhailovskij, I.M. (Вопросы атомной науки и техники, 2013)
    The relation between the potential energy of grain boundaries of general type and the value of dilatation of grain boundaries was determined by method of mathematical modeling in reciprocal space in tungsten. It is shown, ...
  • Surface diffusion induced by low-energy bombardment with He ions: an exchange mechanism 
    Dudka, O.V.; Mazilov, A.A.; Gordienko, J.A. (Вопросы атомной науки и техники, 2017)
    The radiation-induced surface diffusion of molybdenum adatoms was studied using molecular dynamics simulations based on a many-body tight-binding potential interpolated to the short-range repulsive screened Coulombic ...