Burst pressure estimation equations for steam generator tubes with multiple axial surface cracks

Myeong Woo Lee, Ji Seok Kim, Yun Jae Kim, Jin Weon Kim

研究成果: Article査読

2 被引用数 (Scopus)

抄録

This paper proposes burst pressure estimation equations for steam generator tubes with multiple axial surface cracks, based on the local collapse load approach concept. The proposed equations are for a single axial surface crack, two collinear axial surface cracks and two non-aligned axial surface cracks. The proposed equations are validated against experimental tube burst test results. Predicted burst pressures agree well with the experimental results, suggesting validity of the proposed equations to estimate burst pressures for multiple axial surface cracks.

本文言語English
ページ(範囲)59-68
ページ数10
ジャーナルInternational Journal of Pressure Vessels and Piping
158
DOI
出版ステータスPublished - 2017 12
外部発表はい

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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