典型文献
Selection Methodology of High-Cycle Fatigue Analysis Approach for Damage Estimation in Welded Structural Joints
文献摘要：
The main purpose of this paper is to provide a summarized general guideline to aid decision making of choosing the type of fatigue analysis approach, best suited for modelling and evaluating high-cycle fatigue damage in welded structural joints. It describes how addition of stress concentration and stress direction information into fatigue assessment methodology affect simulated fatigue damage accumulation results and when it is beneficial or necessary to use a particular fatigue damage estimation approach. The focus is on stress-life curve based approaches, particularly when deciding between variants of nominal, hot-spot or multiaxial fatigue assessment approaches for evaluating fatigue damage within welded joint structures. Evaluation is illustrated through application of proposed methodology to choose and perform fatigue assessment for a non-conventional load-bearing tubular joint structure within a floating lemniscate crane upper arm, which has been observed of being prone to aggressive crack propagation within its welds. Damage within the structure is estimated using two non-optimal fatigue analysis approaches to verify applicability of proposed selection methodology. Results are then summarized through comparative assessment and findings are discussed based on what leads to result changes within each fatigue damage analysis approach.
文献关键词：
中图分类号：
作者姓名：
Skirmantas Pargalgauskas;Xiaoli Jiang;Marcel Edelkamp;Dingena Schott
作者机构：
Department of Maritime and Transport Technology,Delft University of Technology,Delft 2628CD,Netherlands;In Summa Inovation B.V.,Raamsdonksveer 4941VV,Netherlands
文献出处：
引用格式：
[1]Skirmantas Pargalgauskas;Xiaoli Jiang;Marcel Edelkamp;Dingena Schott-.Selection Methodology of High-Cycle Fatigue Analysis Approach for Damage Estimation in Welded Structural Joints)[J].哈尔滨工程大学学报（英文版）,2022(04):116-133
A类：
lemniscate
B类：
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AB值：
0.634271
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
