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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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Koch, Edmund
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Depolarization for the assessment of caries in polarized light microscopy
- 2023Morphologic analysis of the human tympanic membrane by polarization-sensitive OCT and polarized light microscopy
- 2022Vorrichtung und Verfahren zur Durchführung von Messungen an rotierenden Objekten
- 2021Design and testing of polar-orthotropic multi-layered composites under rotational loadcitations
- 2020Non-destructive testing of a rotating glass-fibre-reinforced polymer disc by swept source optical coherence tomographycitations
- 2020Correlation between lesion progression and depolarization assessed by polarization-sensitive optical coherence tomographycitations
- 2019Assessment of occlusal enamel alterations utilizing depolarization imaging based on PS-OCTcitations
- 2019Assessment of occlusal enamel alterations utilizing depolarization imaging based on PS-OCTcitations
- 2013Magnetomotive imaging of iron oxide nanoparticles as cellular contrast agents for optical coherence tomographycitations
- 2008Effects of axial, transverse, and oblique sample motion in FD OCT in systems with global or rolling shutter line detectorcitations
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article
Design and testing of polar-orthotropic multi-layered composites under rotational load
Abstract
The growing requirements for efficient and reliable high-performance rotors have led to an increased application of advanced fiber-reinforced composites. For an efficient feasibility analysis, analytical calculation methods for composite structures can provide a first design draft of typical composite components without cumbersome finite element models to engineers having low experience with anisotropic materials. In these investigations, an analytical solution for polar-orthotropic multi-layered composite rotors under rotational load is presented by transferring the well-known formulation of the classical laminate theory given in Cartesian coordinates into a formulation given in a polar coordinate system taking into consideration of centrifugal loads. The analytical results are verified under different rotational speeds with standard finite element solutions and also with experimental results at selected positions from strain gauges and diffraction grating strain sensors. The results show the usefulness of analytical solutions for the design engineer and can be further expanded to take into consideration temperature and shrinkage effects.