Residual Notch Stress Intensity Factors in Welded Joints Evaluated by 3D Numerical Simulations of Arc Welding Processes

Residual Notch Stress Intensity Factors in Welded Joints Evaluated by 3D Numerical Simulations of Arc Welding Processes

Approaches based on calculating Residual Notch Stress Intensity Factors (R-NSIFs) assume the weld toe to be a sharp V-notch that gives rise to a residual singular stress distribution close to the weld toe. Once R-NSIFs are determined, they might be included in local fatigue criteria for the structur...

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Bibliographic Details
Main Authors: Alberto Campagnolo, Paolo Ferro, Luca Romanin, Giovanni Meneghetti
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Materials
Subjects:
coarse mesh
finite element analysis
peak stress method
residual notch stress intensity factor
residual stress
welding simulation
Online Access:https://www.mdpi.com/1996-1944/14/4/812

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https://www.mdpi.com/1996-1944/14/4/812

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