| People | Locations | Statistics |
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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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Nielsen, Jens Henrik
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2023A modified split-Hopkinson pressure bar setup enabling stereo digital image correlation measurements for flexural testingcitations
- 2022The in-plane expansion of fractured thermally pre-stressed glass panescitations
- 2022High strain rate characterisation of soda-lime-silica glass and the effect of residual stressescitations
- 2021Tensile behaviour of soda-lime-silica glass and the significance of load duration – A literature reviewcitations
- 2021A connected glass community
- 2019Experimental Study of Residual Stresses in Hybrid Laser Arc and Submerged Arc-Welded 10-mm-Thick Low-Carbon Steel Platescitations
- 2019Experimental Study of Residual Stresses in Hybrid Laser Arc and Submerged Arc-Welded 10-mm-Thick Low-Carbon Steel Platescitations
- 2019An experimental investigation of the flexural strength of soda–lime–silica glass at high loading ratescitations
- 2019Architectural Glasscitations
- 2019A novel full-view split Hopkinson pressure bar technique for flexural testing
- 2016Stress relaxation in tempered glass caused by heat soak testingcitations
- 2016Stress relaxation in tempered glass caused by heat soak testingcitations
- 2016Numerical simulation of residual stresses at holes near edges and corners in tempered glass: A parametric study
- 2013Numerical analyses of the effect of SG-interlayer shear stiffness on the structural performance of reinforced glass beams
- 2013A model for spalling of HPC thin plates exposed to firecitations
- 2013Fire performance of basalt FRP mesh reinforced HPC thin plates
- 2010Finite Element Implementation of a Glass Tempering Model in Three Dimensionscitations
- 2010Finite Element Implementation of a Glass Tempering Model in Three Dimensionscitations
- 2009The Fracture Process of Tempered Soda-Lime-Silica Glasscitations
- 2007Mechanically reinforced glass beams
- 2007Mechanically reinforced glass beams
- 2007An implementation of 3D viscoelatic behavior for glass during toughening
- 2007An implementation of 3D viscoelatic behavior for glass during toughening
Places of action
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article
Experimental Study of Residual Stresses in Hybrid Laser Arc and Submerged Arc-Welded 10-mm-Thick Low-Carbon Steel Plates
Abstract
Offshore structures are constantly exposed to a multihazard marine environment that threatens their structural integrity. This imposes a high risk for extensive structural failures while various deterioration mechanisms may degrade the available capacity of the structures. Thus, no reliable decisions can be reached regarding design, operation, and survivability of the structures unless a deep comprehension of their fatigue performance is available, including welding-induced residual stresses. In particular, the continuous increase in size of the weldments for the offshore wind industry needs special attention with regard to welding-induced residual stresses, as they can reduce fatigue life, promote distortion, and contribute to stress corrosion cracking. Thus, the current design methods and increased structural dimensions as well as new design and manufacturing methods need to be inspected, understood, and optimized. Related to this, there is a growing need for evaluation of the effect of welding methods with various heat input density distributions. This article deals with the influence of welding method on the welding-induced residual stresses in 10-mm-thick low-carbon structural steel plates. The residual stresses are investigated in hybrid laser-arc welded and submerged arc butt-welded steel plates by means of experimental temperature profile measurements and neutron diffraction measurements and in accordance with existing production procedures. The residual stresses were measured at three different depths in the plates. The goal of the analysis is to gain a comprehensive understanding of the distribution and development of residual stresses in relation to the welding method for better control of the residual stresses and distortion. The repeatability of the neutron diffraction measurements is also investigated and reported in this article.