• DocumentCode
    3030465
  • Title

    Molecular dynamics simulation of crack propagation on different slip planes of BCC iron

  • Author

    Gao, Yuan ; Lu, Cheng ; Tieu, Anh Kiet ; Zhu, Hongtao

  • Author_Institution
    Sch. of Mech., Univ. of Wollongong, Wollongong, NSW
  • fYear
    2008
  • fDate
    25-29 Feb. 2008
  • Firstpage
    226
  • Lastpage
    229
  • Abstract
    In this paper, molecular dynamic simulations of crack propagation in body centre cubic (bcc) single crystal have been performed. The crack propagation behaviors on two different slip planes ({1 1 0} and {2 1 1}) have been investigated. A self-adaptive time step algorithm has been proposed to increase the stability of the simulations. It has been found that the slip plane significantly affects the propagation speed of the crack.
  • Keywords
    cracks; iron; molecular dynamics method; slip; BCC iron single crystal; Fe; body centre cubic single crystal; crack propagation; molecular dynamics simulation; self-adaptive time step algorithm; slip planes; {1 1 0} plane; {2 1 1} plane; Capacitive sensors; Crystalline materials; Electrons; Inorganic materials; Iron; Mechatronics; Predictive models; Stability; Stacking; Surface cracks; bcc iron; crack prediction; crack propagation; molecular dynamics simulation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nanoscience and Nanotechnology, 2008. ICONN 2008. International Conference on
  • Conference_Location
    Melbourne, Vic.
  • Print_ISBN
    978-1-4244-1503-8
  • Electronic_ISBN
    978-1-4244-1504-5
  • Type

    conf

  • DOI
    10.1109/ICONN.2008.4639288
  • Filename
    4639288