典型文献
Effect of Weld Parameters on Effective Notch Stress at Weld Root and Toe of Load Carrying Cruciform Joints
文献摘要：
Cruciform joints in ships are prone to fatigue damage and the determination of type of weld plays a significant role in the fatigue design of the joint. In this paper, the effect of weld geometry on fatigue failure of load carrying cruciform joints in ships is investigated using Effective Notch Stress (ENS) approach. A fictitious notch of 1 mm radius is introduced at the weld root and toe and fatigue stress is evaluated. The effect of weld leg length (l) and weld penetration depth (p) on ENS at weld root and toe are determined. The critical weld leg length (lcr) at which fatigue failure transitions from weld root to weld toe is investigated. An approximation formula for determination of the critical weld leg length considering weld penetration depth (p) is proposed.
文献关键词：
中图分类号：
作者姓名：
Anil Kumar Korupoju;Arun Shankar Vilwathilakam;Asokendu Samanta
作者机构：
Research&Development Division,Indian Register of Shipping,Mumbai,India–400072
文献出处：
引用格式：
[1]Anil Kumar Korupoju;Arun Shankar Vilwathilakam;Asokendu Samanta-.Effect of Weld Parameters on Effective Notch Stress at Weld Root and Toe of Load Carrying Cruciform Joints)[J].哈尔滨工程大学学报（英文版）,2022(04):67-77
A类：
Cruciform,lcr
B类：
Weld,Parameters,Effective,Notch,Stress,Root,Toe,Load,Carrying,Joints,joints,ships,are,prone,fatigue,damage,determination,type,weld,plays,significant,role,design,In,this,paper,effect,geometry,failure,load,carrying,cruciform,investigated,using,ENS,approach,fictitious,notch,radius,introduced,root,toe,stress,evaluated,leg,length,penetration,depth,determined,critical,which,transitions,from,An,approximation,formula,considering,proposed
AB值：
0.460006
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