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Generalizing multiaxial vibration fatigue criteria in the frequency domain: A data-driven approach
Random vibration fatigue of structures is intrinsically multiaxial, driven by complex stress
states. Non-proportional multiaxial stresses exacerbate fatigue damage compared to …
states. Non-proportional multiaxial stresses exacerbate fatigue damage compared to …
A multi-axial vibration fatigue evaluation procedure for welded structures in frequency domain
Modeling of vibration fatigue of welded structures in the frequency domain can be
particularly challenging. For instance, the stress singularity at weld locations causes finite …
particularly challenging. For instance, the stress singularity at weld locations causes finite …
Low cycle fatigue evaluation of welded structures with arbitrary stress-strain curve considering stress triaxiality effect
In this work, load-controlled low-cycle fatigue tests of butt and lap joints are conducted, and
a structural strain range parameter is proposed to characterize the fatigue behavior of …
a structural strain range parameter is proposed to characterize the fatigue behavior of …
Analysis of fatigue test conditions for reproducing weld toe cracking into U-rib wall in orthotropic bridge decks
In this study, the fatigue test conditions for reproducing weld toe cracking into U-rib wall in
orthotropic bridge decks (OBD) are investigated by both experimental and numerical …
orthotropic bridge decks (OBD) are investigated by both experimental and numerical …
State-of-the-art of fatigue performance and estimation approach of orthotropic steel bridge decks
The structural service behaviors and fracture failures of orthotropic steel bridges are
significantly depended on its anti-fatigue performance. Therefore, an urgent requirement is …
significantly depended on its anti-fatigue performance. Therefore, an urgent requirement is …
Traction stress-based fatigue failure mode identification of load-carrying welded cruciform joints
This paper proposes an analytical solution of traction stress at the weld root of load-carrying
welded cruciform joints, incorporating the effects of weld geometry, especially the gap …
welded cruciform joints, incorporating the effects of weld geometry, especially the gap …
Low-cycle fatigue design of welded offshore pipe components: A modern view on ASME B31 code
The welded pipe components are prone to low-cycle fatigue (LCF) at welds, especially
under extreme loadings. ASME B31. 8 specifies the fatigue design rules of the welded …
under extreme loadings. ASME B31. 8 specifies the fatigue design rules of the welded …
A post‐processing procedure for predicting high‐ and low‐cycle fatigue life of welded structures based on the master E–N curve
This work provides a post‐processing procedure to predict the high‐and low‐cycle fatigue
life of welded structures. The post‐processor calculates the equivalent structural strain …
life of welded structures. The post‐processor calculates the equivalent structural strain …
An adaptive extreme learning machine based on an active learning method for structural reliability analysis
The metamodel-assisted reliability method opens a promising way to achieve efficient
structural reliability assessment for structures with expensive-to-evaluate simulations. The …
structural reliability assessment for structures with expensive-to-evaluate simulations. The …
Evaluation of welded cast steel joint fatigue data using structural stress methods
Understanding the weld-root-based fatigue failure of welded cast steel joints is critical, and
the fatigue stress parameter corresponding to the SN curve for the fatigue-derived design of …
the fatigue stress parameter corresponding to the SN curve for the fatigue-derived design of …