[HTML][HTML] A systematic review of stress concentration factors (SCFs) in composite reinforced circular hollow section (CHS) joints

M Iqbal, S Karuppanan, V Perumal, M Ovinis… - Composites Part C: Open …, 2024 - Elsevier
Abstract" Composites are an emerging choice for strengthening and repairing compromised
structures due to their attractive mechanical properties, environmental durability, and ease of …

Review of fatigue assessment approaches for welded marine joints and structures

P Corigliano, V Crupi - Metals, 2022 - mdpi.com
Welded joints are widely used in many sectors and represent the main joining technique
also in the marine industry. The welded joints are sites of high stress concentrations and are …

Hybrid joining of jacket structures for offshore wind turbines–Validation under static and dynamic loading at medium and large scale

M Albiez, J Damm, T Ummenhofer, H Ehard… - Engineering …, 2022 - Elsevier
The wind energy sector is constantly looking for improving the efficiency of their facilities,
including on offshore locations. Part of that strategy is the demand for increasingly larger …

Stress concentration factors of multi-planar tubular KT-joints subjected to in-plane bending moments

E Zavvar, K Hectors, W De Waele - Marine Structures, 2021 - Elsevier
Numerical research on the stress concentration factors (SCFs) in uniplanar tubular joints is
abundantly reported in literature. However, it has been shown that SCF equations for …

Rehabilitation techniques for offshore tubular joints

M Iqbal, S Karuppanan, V Perumal, M Ovinis… - Journal of Marine …, 2023 - mdpi.com
Exposure to load and offshore environment degrades the load-bearing capacity of tubular
joints, necessitating reinforcement of these joints. Reinforcement is sometimes required for …

[HTML][HTML] Time-domain fatigue reliability analysis for floating offshore wind turbine substructures using coupled nonlinear aero-hydro-servo-elastic simulations

F Zhu, B Yeter, F Brennan, M Collu - Engineering Structures, 2024 - Elsevier
The present study aims to develop a novel methodology for the fatigue reliability analysis
and design for a floating offshore wind turbine substructure using its fully coupled nonlinear …

Numerical analysis and experimental investigation of residual stress and properties of T-joint by a novel in-situ laser shock forging and arc welding

Z Zhou, S Cai, Y Chi, L Wei, Y Zhang - Journal of Manufacturing Processes, 2023 - Elsevier
A novel technique, referred to as Weld-LSF, has been proposed for the low-stress
manufacturing of T-joints through in-situ synchronous assisted arc welding, employing laser …

Numerical analysis and discussion on the hot-spot stress concept applied to welded tubular KT joints

BV Ávila, J Correia, H Carvalho, N Fantuzzi… - Engineering Failure …, 2022 - Elsevier
Nominal stresses have been used for a long time for the assessment of fatigue resistance of
welded joints, however, this approach has strong limitations since the definition of the …

Virtual sensing for real-time strain field estimation and its verification on a laboratory-scale jacket structure under water waves

S Lee, M Park, MH Oh, PS Lee - Computers & Structures, 2024 - Elsevier
This study aims to achieve real-time estimation of the full-field strain distribution in a
structure by signals measured from several strain gauges attached to the structure. Our …

Stress influence matrix on hot spot stress analysis for welded tubular joint in offshore jacket structure

PH Liu, IY Chen, XQ Liu, CK Su, CW Hsu, DC Dzeng… - Ocean …, 2022 - Elsevier
The detailed finite element (DFE) simulation of welded offshore tubular joint can give
realistic and sound hot-spot stress (HSS) estimates regarding fatigue design of jacket …