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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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Jokinen, Jarno
Tampere University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2023Comprehensive characterisation of the compressive behaviour of hydrogels using a new modelling procedure and redefining compression testingcitations
- 2023Mutual dependence of experimental and data analysis features in characterization of fiber-matrix interface via microdropletscitations
- 2023Mutual dependence of experimental and data analysis features in characterization of fiber-matrix interface via microdropletscitations
- 2022High-speed thermal mapping and impact damage onset in CFRP and FFRP
- 2022Failure prediction for high-strain rate and out-of-plane compression of fibrous compositescitations
- 2022Bearing strength prediction by cfrp and ffrp damage onset criteria for riveted joints
- 2022High-Speed Thermal Mapping and Impact Damage Onset in CFRP and FFRP
- 2022Bearing strength prediction by cfrp and ffrp dam age onset criteria for riveted joints
- 2021Analyses of criticality for multiple-site delaminations in the flap spar of Finnish F/A-18 aircraftcitations
- 2021Comprehensive characterisation of the compressive behaviour of hydrogels using a new modelling procedure and redefining compression testingcitations
- 2021Chemical ageing effects on the ply and laminate strength of a filament wound cross-ply GFRPcitations
- 2019Miniature CoCr laser welds under cyclic shearcitations
- 2019Numerical crack nucleation and propagation analyses of bonded joints
- 2019Numerical crack nucleation and propagation analyses of bonded joints ; Numeerinen särön synnyn ja kasvun analysointi liimaliitoksessa ja komposiittilaminaatissacitations
- 2019DLC-treated aramid-fibre compositescitations
- 2019DLC-treated aramid-fibre composites: Tailoring nanoscale-coating for macroscale performancecitations
- 2019Automatization and stress analysis data of CoCr laser weld fatigue testscitations
- 2019Characterization of elastic constants of anisotropic composites in compression using digital image correlationcitations
- 2018Characterization of elastic constants of anisotropic composites in compression using digital image correlationcitations
- 2017Fatigue performance of DIARC® plasma coated bonded metal specimenscitations
- 2016Plastic deformation of powder metallurgy tungsten alloy foils for satellite enclosures
- 2016Failure analysis of a leaching reactor made of glass-fiber reinforced plasticcitations
Places of action
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article
Analyses of criticality for multiple-site delaminations in the flap spar of Finnish F/A-18 aircraft
Abstract
Metal-composite airframes will suffer various defects during their lifetime. One category of defects is composite laminate delamination. This study evaluates the criticality of delaminations existing around adjacent fastener holes in the carbon-fibre-reinforced plastic spar web of the F/A-18 aircraft’s trailing-edge flap. The evaluation is based on experiments and analyses. First, an intensive experimental program for determining necessary material values of F/A-18 is described. Multiple delaminations of the flap spar web are then modelled by varying the set of delaminated hole edges and the interface of delamination. The interaction of defects at the start of delamination propagation is studied via the developed interaction parameter. The results suggest that the interaction parameter can show significant differences in the interaction per delamination case and that the interface of delamination is an important variable. Finally, operator-dependent control parameters are studied, and it is found that the criticality of a delamination case is merely dependent on true material parameters. ; Peer reviewed