Estimation of C(t) -Integral under transient creep conditions for a cracked pipe subjected to combined mechanical and thermal loads depending on loading conditions

Chang Young Oh, Tae Kwang Song, Yun Jae Kim

研究成果: Article査読

抄録

There is a trend towards the progressive use of higher operating temperatures and stresses to achieve improved efficiencies in power-generation equipment. It is important to perform the crack assessment under high-temperature and high-pressure conditions. The C(t)-integral is a key parameter in crack assessment for transient creep states. The estimation of the C(t)-integral is complex when considering the mechanical and thermal loads simultaneously. In this paper, we study estimation of C(t)-integral under combined mechanical and thermal load depending on loading conditions

本文言語English
ページ(範囲)609-617
ページ数9
ジャーナルTransactions of the Korean Society of Mechanical Engineers, A
35
6
DOI
出版ステータスPublished - 2011 6 1
外部発表はい

ASJC Scopus subject areas

  • Mechanical Engineering

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