• Title/Summary/Keyword: 아바쿠스 익스플리시트

Search Result 1, Processing Time 0.018 seconds

Analysis of crack growth by modified Gurson model (수정 Gurson 모델을 이용한 균열성장 해석)

  • Yang Seung-Yong;Goo Byeong-choon;Kim Jae-Hoon
    • Proceedings of the KSR Conference
    • /
    • 2004.06a
    • /
    • pp.702-709
    • /
    • 2004
  • Modified Gurson model (Gurson-Tvergaard-Needleman model) was used to analyze crack growth in M(T) and C(T) specimens. A commercial finite element code ABAQUS/Explicit is used to account for total failure of material point by cavity coalescence, and crack growth was simulated by finite element extinction. Crack growth resistance curve was obtained by calculating J-integral. Crack growth under residual stress was investigated.

  • PDF