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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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Leymarie, Nicolas
CEA LIST
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2024Multi-modal characterization of ultrasonic bulk wave properties in heterogeneous textured media through finite element computations
- 2023Determining ultrasonic propagation effective properties in complex heterogeneous media through microstructure-scale simulationcitations
- 2020Numerical modeling of wave propagation in anisotropic viscoelastic laminated materials in transient regime: Application to modeling ultrasonic testing of composite structurescitations
- 2020Crystallographic texture and velocities of ultrasonic waves in a Ni-based superalloy manufactured by laser powder bed fusioncitations
- 2019Experimental validation of a characterization procedure for anisotropic materials using ultrasonic wave propagation techniques
- 2019Numerical tools for efficient modelling of the ultrasonic testing of curved composite structures
- 2015Study of ultrasonic characterization and propagation in austenitic welds: The MOSAICS projectcitations
- 2014Study of Ultrasonic Characterization And Propagation In Austenitic Welds: The MOSAICS Projectcitations
Places of action
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document
Numerical tools for efficient modelling of the ultrasonic testing of curved composite structures
Abstract
Ultrasonic propagation modeling is a major asset in many industrial areas of advanced control. Providing numerical solutions to these problems requires sometimes complex and expensive procedures (memory capacity, computing time). In recent years, CEA LIST has been proposing a time-domain numerical calculation strategy based on a domain decomposition approach and on high order spectral elements. Here we extend this approach to ultrasonic inspections of composite structures reinforced with carbon fibers. This approach can be applied to both guided wave control configurations and more conventional volume wave inspections. In order to manage both geometries and complex defects, we introduce two coordinate systems representing the part before and after its deformation. This procedure allows reconstructing the local fiber orientation on the fly while leveraging the domain decomposition modeling strategy to include defects. In this talk, we will present the progress of the integration of these specific tools into the CIVA software platform.