Probabilistic Modeling of Pitting Corrosion Fatigue Life

Q. Y. Wang, N. Kawagoishi, Q. Chen, R. M. Pidaparti

研究成果: 会議への寄与タイプ論文

抄録

Corrosion and fatigue are two types of damages found in aircraft and offshore structures. Corrosion fatigue processes are characterized by randomness due to the random nature of materials, initial defects, loading, and environmental condition. In this study, a mechanistically based probabilistic model for prediction of pitting corrosion fatigue life in aluminum alloys has been developed which captures the effect of the interaction of cyclic load and corrosive environment and all the stages of the corrosion fatigue process. Monte Carlo simulations were performed to define the failure probability distribution. Predicted cumulative distribution functions of fatigue life agreed reasonably well the experimental data.

元の言語英語
ページ253-256
ページ数4
出版物ステータス出版済み - 12 1 2002
外部発表Yes
イベントProceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference - Kitakyushu, 日本
継続期間: 5 26 20025 31 2002

その他

その他Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference
日本
Kitakyushu
期間5/26/025/31/02

Fingerprint

Corrosion fatigue
Pitting
Fatigue of materials
Cyclic loads
Offshore structures
Probability distributions
Distribution functions
Aluminum alloys
Aircraft
Corrosion
Defects

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

これを引用

Wang, Q. Y., Kawagoishi, N., Chen, Q., & Pidaparti, R. M. (2002). Probabilistic Modeling of Pitting Corrosion Fatigue Life. 253-256. 論文発表場所 Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference, Kitakyushu, 日本.

Probabilistic Modeling of Pitting Corrosion Fatigue Life. / Wang, Q. Y.; Kawagoishi, N.; Chen, Q.; Pidaparti, R. M.

2002. 253-256 論文発表場所 Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference, Kitakyushu, 日本.

研究成果: 会議への寄与タイプ論文

Wang, QY, Kawagoishi, N, Chen, Q & Pidaparti, RM 2002, 'Probabilistic Modeling of Pitting Corrosion Fatigue Life', 論文発表場所 Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference, Kitakyushu, 日本, 5/26/02 - 5/31/02 pp. 253-256.
Wang QY, Kawagoishi N, Chen Q, Pidaparti RM. Probabilistic Modeling of Pitting Corrosion Fatigue Life. 2002. 論文発表場所 Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference, Kitakyushu, 日本.
Wang, Q. Y. ; Kawagoishi, N. ; Chen, Q. ; Pidaparti, R. M. / Probabilistic Modeling of Pitting Corrosion Fatigue Life. 論文発表場所 Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference, Kitakyushu, 日本.4 p.
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