Multilevel modeling of phenomena of irradiation-induced swelling and growth of materials with close-packed structure

V. E. Panin, V. M. Chernov, D. D. Moiseenko, A. L. Zhevlakov, P. V. Maksimov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

A thermodynamic method of excited cellular automata is put forward for modeling mass transfer in an open multilevel system "surface layer - interface with chessboard-like distribution of normal tensile and compressive stresses - substrate with stochastic distribution of atomic nanoclusters having excess atomic volume". Under excess pressure in the bulk of the irradiated material one can see the formation of nanocluster flows along the conjugate directions of maximum tangential stresses. The outward material extrusion takes place in the local interface zones with normal tensile stresses. Such processes should underlie the swelling and growth of irradiated materials with close-packed structure.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages102-117
Number of pages16
Volume999
DOIs
Publication statusPublished - 2008
Event1st International Conferrence on Electronic Microscopy and Multi-Scale Modelling, EMMM-2007 - Moscow, Russian Federation
Duration: 3 Sep 20077 Sep 2007

Other

Other1st International Conferrence on Electronic Microscopy and Multi-Scale Modelling, EMMM-2007
CountryRussian Federation
CityMoscow
Period3.9.077.9.07

    Fingerprint

Keywords

  • Growth
  • Irradiation
  • Multilevel modelling
  • Swelling

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Panin, V. E., Chernov, V. M., Moiseenko, D. D., Zhevlakov, A. L., & Maksimov, P. V. (2008). Multilevel modeling of phenomena of irradiation-induced swelling and growth of materials with close-packed structure. In AIP Conference Proceedings (Vol. 999, pp. 102-117) https://doi.org/10.1063/1.2918097