The influence of plastic material property equations on the initial C(t) and J(t) in elastic-plastic-creep FE analysis

So Dam Lee, Han Sang Lee, Myeong Woo Lee, Yun Jae Kim, Robert A. Ainsworth, David W. Dean

研究成果: Article査読

1 被引用数 (Scopus)

抄録

In this paper, the influence of plastic material property equations on the initial C(t) and J(t) is investigated by using elastic-plastic-creep FE analysis. For plastic models, three equations with different values around 0.2% yield strength are considered for study. These models are found to have an effect on calculated C(t) values for a short time or redistribution time. In case of J(t), the rate of its change is not affected by the models, whereas J(0) values were affected.

本文言語English
ページ(範囲)847-854
ページ数8
ジャーナルProcedia Structural Integrity
2
DOI
出版ステータスPublished - 2016
外部発表はい

ASJC Scopus subject areas

  • 機械工学
  • 材料力学
  • 土木構造工学
  • 材料科学(全般)

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