Numerical investigation of stress concentration factor induced by multiple scenarios of adjacent corrosion pits
Sign Up to like & getrecommendations! Published in 2020 at "Structures"
DOI: 10.1016/j.istruc.2020.04.045
Abstract: Abstract This paper simulates the stress concentration caused by adjacent corrosion pits using experimental and numerical method. A detailed three-dimensional finite element solid model is established and validated by individual notched specimen. The shape factor… read more here.
Keywords: factor; adjacent corrosion; concentration factor; stress concentration ... See more keywords
Influence of weld geometry on stress concentration factor distributions in tubular joints
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2020.106376
Abstract: Abstract Fatigue design of welded tubular joints relies on an extensive number of parametric equations that allow calculation of the stress concentration factors at characteristic locations around the weld circumference. These equations were developed with… read more here.
Keywords: concentration factor; geometry; stress concentration;
Prediction of stress concentration factor distribution for multi-planar tubular DT-joints under axial loads
Sign Up to like & getrecommendations! Published in 2018 at "Marine Structures"
DOI: 10.1016/j.marstruc.2018.06.017
Abstract: Abstract The stress concentration factor (SCF) plays an important role in the fatigue life assessment of tubular joints. Although various SCF parametric equations have been proposed for uni-planar tubular joints, only few are focused on… read more here.
Keywords: planar; concentration factor; planar tubular; stress concentration ... See more keywords
Stress Concentration Factors in Excavation Repairs of Surface Defects in Forgings and Castings
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15051705
Abstract: This paper provides an analytical formula for the theoretical stress concentration factor in a common type of excavation repair for large forgings and castings. Mechanical components obtained with these processes are often subjected to superficial… read more here.
Keywords: stress concentration; concentration factors; factors excavation; concentration factor ... See more keywords