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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Abrahamsen, Asger Bech
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2023Corrosion surface morphology-based methodology for fatigue assessment of offshore welded structurescitations
- 2018Two level undercut-profile substrate-based filamentary coated conductors produced using metal organic chemical vapor depositioncitations
- 2018Optimal design of galvanic corrosion protection systems for offshore wind turbine support structurescitations
- 2017Potential of Partially Superconducting Generators for Large Direct-Drive Wind Turbinescitations
- 2017The Effect of Nano-TiC Addition on Sintered Nd-Fe-B Permanent Magnetscitations
- 2017The Effect of Nano-TiC Addition on Sintered Nd-Fe-B Permanent Magnetscitations
- 2017Topology Comparison of Superconducting Generators for 10-MW Direct-Drive Wind Turbines: Cost of Energy Basedcitations
- 2015Potential of MgB 2 superconductors in direct drive generators for wind turbines
- 2015Effects of an electromagnetic shield and armature teeth on the short-circuit performance of a direct drive superconducting generator for 10 MW wind turbinescitations
- 2015Potential of MgB2 superconductors in direct drive generators for wind turbines
- 2012Large superconducting wind turbine generatorscitations
- 2012Critical current density measurement of thin films by AC susceptibility based on the penetration parameter hcitations
- 2010Influence of the initial Bi2223 phase content on microstructure development in Bi2223/Ag tapescitations
- 2010Anisotropy of the critical current in MgB2 tapes made of high energy milled precursor powdercitations
- 2009Modeling flux pinning in thin undoped and BazRo3-doped YBCO filmscitations
- 2009Design study of 10 kW superconducting generator for wind turbine applicationscitations
- 2009Design study of 10 kW superconducting generator for wind turbine applicationscitations
- 2003Possible magnetism in vortex cores of superconducting TmNi2B2C studied by small angle neutron scattering
- 2003Possible magnetism in vortex cores of superconducting TmNi 2 B 2 C studied by small angle neutron scattering
Places of action
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article
Corrosion surface morphology-based methodology for fatigue assessment of offshore welded structures
Abstract
This work employed a novel corrosion-based fatigue model to determine the fatigue life of offshore welded structures to enable the fatigue assessment of welds under corrosive conditions. In addition to the material's ultimate strength, endurance limit, and stress ratio (mean stress effect), the model includes a corrosion factor concept to account for the impact of corrosion pits on the fatigue performance of welded S355 steel, which is the novel contribution in this paper. X-ray computed tomography scans of corroded S355 specimens in a salt spray chamber were characterized. Surface texture characterization was employed to obtain surface roughness, size, and aspect ratio of corrosion pits. The corrosion factor was determined based on notch and surface fatigue theories using the characterized pit size, aspect ratio, and surface roughness. Fatigue S-N curves were then predicted for critical pits and compared against the fatigue code DNVGL-RP-C203 and experimental data from the literature. The novel approach combining corrosion characterization method with corrosion-based fatigue model for the prediction of fatigue S-N curves provided a minor deviation of only 2.8% between predicted and measured data. This approach can potentially be integrated into predictive frameworks for the remaining life assessment of offshore structures.