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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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Moreira Arouche, Marcio
Delft University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2024Effect Of Temperature On The Mode II Fatigue Delamination Of A Glass Fiber Reinforced Polymer (Gfrp)
- 2024Fatigue crack growth characterization of composite-to-steel bonded interface using ENF and 4ENF testscitations
- 2024Mode I fracture behavior of glass fiber composite-steel bonded interfacecitations
- 2023Influence of surface roughness on the mode II fracture toughness and fatigue resistance of bonded composite-to-steel jointscitations
- 2021On the influence of glass fiber mat on the mixed-mode fracture of composite-to-metal bonded jointscitations
- 2021On the influence of glass fiber mat on the mixed-mode fracture of composite-to-metal bonded jointscitations
- 2021Evaluation of the strain-based partitioning method for mixed-mode I+II fracture of bi-material crackscitations
- 2019Strain-based methodology for mixed-mode I plus II fracture: A new partitioning method for bi-material adhesively bonded jointscitations
- 2018Interlaminar adhesion assessment of carbon-epoxy laminates under salt water ageing using peel testscitations
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article
Fatigue crack growth characterization of composite-to-steel bonded interface using ENF and 4ENF tests
Abstract
In this paper, mode II fatigue crack growth properties of the composite-to-steel interface are characterised through different test configurations, namely ENF and 4ENF tests. Different loading types including force control and displacement control methods are compared. An innovative shear strain based method is proposed for monitoring the mode II crack growth at the bi-material interface through Digital Image Correlation (DIC). A 3D finite element model with Virtual Crack Closure Technique (VCCT) is built and used for obtaining the strain energy release rate (SERR) to investigate the effect of geometrical nonlinearity, friction at the interface and steel yielding, as well as to verify the mode mixity. The results show that the standard 3-point bending ENF specimen can be unstable under force control and sweeps narrow SERR range by a single test under displacement control. The 4-point bending 4ENF test shows stable crack propagation and clear SERR developing trend. More pronounced geometrical nonlinearity and friction effect exist for 4ENF test which can be considered when interpreting the Paris curves by a nonlinear finite element model. ; Steel & Composite Structures