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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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Pascoe, John-Alan
Delft University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Planar delamination behaviour of CFRP panels under quasi-static out-of-plane loadingcitations
- 2024Interlaminar fracture behaviour of emerging laminated-pultruded CFRP plates for wind turbine bladescitations
- 2024Planar Delamination Growth Of Composite Laminates Under Mode II Fatigue Loading
- 2024Interlaminar Fracture Behaviour Of Emerging Laminated-Pultruded Cfrp Plates For Wind Turbine Blades Under Different Loading Modes
- 2023Towards understanding residual strength and damage evolution in damaged composite laminates
- 2023In-service delaminations in FRP structures under operational loading conditions: Are current fracture testing and analysis on coupons sufficient for capturing the essential effects for reliable predictions?citations
- 2023Investigation of compression after impact failure in carbon fiber reinforced polymers using acoustic emissioncitations
- 2023Experimental investigation of planar delamination behaviour of composite laminates under Out-Of-Plane loading
- 2023Compression after impact fatigue damage growth in CFRP – what does no-growth really mean?
- 2021Experimental and numerical investigation of ply size effects of steel foil reinforced compositescitations
- 2020The effect of bond-line thickness on fatigue crack growth rate in adhesively bonded jointscitations
- 2020Example analysis input files for CZM analysis of delamination growth in a DCB specimens
- 2018Cyclic fatigue fracture of compositescitations
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document
Interlaminar Fracture Behaviour Of Emerging Laminated-Pultruded Cfrp Plates For Wind Turbine Blades Under Different Loading Modes
Abstract
Driven by the energy transition and the reduction of carbon emissions, pultruded CFRP plates have emerged as an affordable high performance material for designing wind turbines with larger rotors. To enable the creation of thicker laminates, pre-cured plates are bonded together using an epoxy resin. The present study focuses on characterizing the fracture behaviours of these laminated bonded plates under different modes, and to generate fracture criteria for numerical simulations establishing design allowables and service life. Double cantilever beam tests, end-loaded split tests, and mixed-mode bending tests were conducted under quasi static loading for such plates. Mode I crack propagation showed brittle failure while mode II fracture tests on the other hand, presented a more stable crack growth. Finally, power law and Benzeggagh-Kenane law criteria were established to numerically describe the fracture behaviours. Overall, the results show that the available standards for fracture toughness testing are also suitable for these laminated-pultruded composite plate structures, enabling the material characterization needed for design.