An approach to nonlinear fracture mechanics using adina

Ikeda Masahiro, Aizawa Tatsuhiko

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A post-processor for the ADINA program has been developed to calculate J-integral and J-integral values. The post-processor can deal with relatively complex fracture mechanical behaviors with plastic strains, thermal strains, inertia forces and body forces taken into account This paper presents the results of two fracture mechanical analyses of the center-cracked plate. These results indicate that the J-integral can be considered path-independent even in the presence of plastic strains and inertia forces, and that it can hold a constant value during the stable crack growth.

Original languageEnglish
Pages (from-to)223-231
Number of pages9
JournalComputers and Structures
Volume26
Issue number1-2
DOIs
Publication statusPublished - 1987

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Modelling and Simulation
  • Materials Science(all)
  • Mechanical Engineering
  • Computer Science Applications

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