Review of methods for the high-cycle fatigue strength assessment of steel structures subjected to sub-zero temperature

M Braun, S Ehlers - Marine structures, 2022 - Elsevier
In recent years, there has been a growing interest in exploring the resources of the Arctic
regions and an increase in shipping in regions with seasonal sub-zero temperatures. Such …

Rapid evaluation of notch stress intensity factors using the peak stress method with 3D tetrahedral finite element models: Comparison of commercial codes

G Meneghetti, A Campagnolo… - Fatigue & Fracture of …, 2022 - Wiley Online Library
The peak stress method (PSM) allows a rapid application of the notch stress intensity factor
(NSIF) approach to the fatigue life assessment of welded structures, by employing the linear …

A review on nonlocal theories in fatigue assessment of solids

SH Moghtaderi, A Jedi, AK Ariffin - Materials, 2023 - mdpi.com
A review of nonlocal theories utilized in the fatigue and fracture modeling of solid structures
is addressed in this paper. Numerous papers have been studied for this purpose, and …

Critical distance approach for the fatigue strength assessment of magnesium welded joints in contrast to Neuber's effective stress method

Ö Karakaş, G Zhang, CM Sonsino - International Journal of Fatigue, 2018 - Elsevier
In the present paper, the critical distance method was used to evaluate the fatigue behaviour
of magnesium welded joints. The main objective of the study was to determine the …

Fatigue strength assessment of ground fillet-welded joints using 4R method

A Ahola, A Muikku, M Braun, T Björk - International journal of fatigue, 2021 - Elsevier
In the present paper, a fatigue analysis for welded joints made of mild, and high-and ultra-
high-strength steel grades and post-weld-treated with grinding and combined grinding and …

Multiaxial variable amplitude fatigue strength assessment of steel welded joints using the peak stress method

A Campagnolo, L Vecchiato, G Meneghetti - International Journal of Fatigue, 2022 - Elsevier
The peak stress method (PSM) is a rapid, FE-oriented method to evaluate notch stress
intensity factors. In fatigue design of welded components, the PSM has been previously …

[HTML][HTML] Comparison of local fatigue assessment methods for high-quality butt-welded joints made of high-strength steel

M Braun, A Ahola, AS Milaković, S Ehlers - Forces in Mechanics, 2022 - Elsevier
Fatigue strength of welded joints is typically independent of the parent material static
strength; however, there are two exceptions from this rule—post-weld treated joints and high …

[HTML][HTML] Fatigue performance of the welded details of an old, demolished steel railway bridge

A Ahola, K Lipiäinen, S Afkhami, H Lilja, T Björk - Engineering Structures, 2022 - Elsevier
This study investigates the fatigue performance of the welded details of an old disused steel
railway bridge. The Saimaa canal railway bridge was demolished after 60 years of service …

Review and considerations on the fatigue assessment of welded joints using reference radii

J Baumgartner - International Journal of Fatigue, 2017 - Elsevier
The notch stress approach is a quite valuable tool for the fatigue assessment of welded
joints. In historical view a huge number of variants have been investigated and FAT-values …

Analytical expressions to estimate rapidly the notch stress intensity factors at V‐notch tips using the Peak Stress Method

A Visentin, A Campagnolo… - Fatigue & Fracture of …, 2023 - Wiley Online Library
Abstract The Peak Stress Method (PSM) enables a rapid estimation of the notch stress
intensity factors (NSIFs) for the fatigue strength assessment of sharp V‐notches and notably …