| 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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Moradi, Morteza
Delft University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Innovative welding integration of acousto-ultrasonic composite transducers onto thermoplastic composite structurescitations
- 2023Intelligent Health Indicators Based on Semi-supervised Learning Utilizing Acoustic Emission Datacitations
- 2023Acousto-ultrasonic composite transducers integration into thermoplastic composite structures via ultrasonic welding
- 2023Intelligent health indicator construction for prognostics of composite structures utilizing a semi-supervised deep neural network and SHM datacitations
- 2023Developing health indicators for composite structures based on a two-stage semi-supervised machine learning model using acoustic emission datacitations
- 2023Delamination Size Prediction for Compressive Fatigue Loaded Composite Structures Via Ultrasonic Guided Wave Based Structural Health Monitoring
- 2021Effect of honeycomb core on free vibration analysis of fiber metal laminate (FML) beams compared to conventional compositescitations
- 2020Investigation of nonlinear post-buckling delamination in curved laminated composite panels via cohesive zone modelcitations
- 2019Edge disbond detection of carbon/epoxy repair patch on aluminum using thermographycitations
- 2019Numerical and experimental study for assessing stress in carbon epoxy composites using thermographycitations
- 2019Post buckling behavior analysis of unidirectional saddle shaped composite panels containing delaminations using cohesive zone modeling
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article
Effect of honeycomb core on free vibration analysis of fiber metal laminate (FML) beams compared to conventional composites
Abstract
According to the different higher-order deformation beam theories, the current survey is related to the fundamental frequency analysis of composite beams using the Rayleigh-Ritz method. Different types of materials, including isotropic, fiber-reinforced orthotropic composites, and FML hybrid composites in the presence and the absence of honeycomb core, have been selected. In this theory, the material property as well as the thickness of each layer can be changed, and the effect of various boundary conditions, lay-up configurations, and slenderness ratios of the beams have been discussed. To verify the obtained theoretical results, the FML beam with [Al/0/90/90/0/Al] lay-up pattern was fabricated by hand lay-up technique and subjected to Clamped-Free boundary condition. Accordingly, the free vibration experimental data confirmed the results which were obtained by the different theories. The results show that by changing the reinforced composite beam to the FML beam, the natural frequencies experience a drop by 37%, 43%, and 43% for slenderness ratios of 5, 20, and 100, respectively. This level of descent for transferring from reinforced composite sandwich beam to the FML sandwich beam is about 24%, 37%, and 37.5%, respectively.