ASSESSMENT OF GEOMETRY CORRECTION FUNCTIONS OF TANKER KNUCKLE DETAILS BASED ON FATIGUE TESTS AND FINITE ELEMENT ANALYSIS

机译：基于疲劳试验和有限元分析的油轮接缝细节几何校正功能评估

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The paper analyses the fatigue crack growth of knuckle detail typical of tankers. An approach for evaluation of the fatigue life based on fracture mechanics is presented, where a Paris-Erdogan crack-growth law is applied. A geometry correction function is determined from fatigue test data. A closed-form equation is proposed for fatigue life estimation. The results obtained from a fatigue test and the calculated fatigue lives are compared.

机译：本文分析了典型的油轮转向节细节的疲劳裂纹扩展。提出了一种基于断裂力学的疲劳寿命评估方法，其中应用了巴黎-埃尔多安裂纹扩展定律。根据疲劳测试数据确定几何校正函数。提出了一种用于疲劳寿命估算的闭式方程。比较从疲劳测试获得的结果和计算出的疲劳寿命。

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来源
《International Conference on Offshore Mechanics and Arctic Engineering, Jun 23-28, 2002, Oslo, Norway》|2002年|p.307-314|共8页
会议地点 Oslo(NO);Oslo(NO)
作者
Y. Garbatov; S. Rudan; C. Guedes Soares;
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作者单位

Unit of Marine Technology and Engineering, Technical University of Lisbon, Instituto Superior Tecnico, Av. Rovisco Pais, 1049-001 Lisboa, Portugal;

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原文格式 PDF
正文语种 eng
中图分类海洋学;
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1. Assessment of Geometry Correction Functions of Tanker Knuckle Details Based on Fatigue Tests and Finite-Element Analysis [J] . Y. Garbatov, S. Rudan, C. Guedes Soares Journal of offshore mechanics and arctic engineering . 2004,第3期

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4. ASSESSMENT OF GEOMETRY CORRECTION FUNCTIONS OF TANKER KNUCKLE DETAILS BASED ON FATIGUE TESTS AND FINITE ELEMENT ANALYSIS [C] . Y. Garbatov, S. Rudan, C. Guedes Soares, International conference on offshore mechanics and arctic engineering . 2002

机译：基于疲劳试验和有限元分析的油轮关节细节几何校正功能评估
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ASSESSMENT OF GEOMETRY CORRECTION FUNCTIONS OF TANKER KNUCKLE DETAILS BASED ON FATIGUE TESTS AND FINITE ELEMENT ANALYSIS

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