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Communication Dans Un Congrès Année : 2022

Extraction of dispersion surfaces: a review of applications, methods and open questions

Résumé

The use of dispersion surfaces to describe the wave propagation characteristics of a structure is motivated using experimental data. A review of the different approaches allowing for a high-resolution estimation of the wave parameters from a full-field measurement is given. The sensitivity of each method with regard to measurement noise and model bias is compared throughout numerical examples.
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Dates et versions

hal-04305085 , version 1 (24-11-2023)

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  • HAL Id : hal-04305085 , version 1

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Pierre Margerit. Extraction of dispersion surfaces: a review of applications, methods and open questions. ISMA-USD Noise and Vibration Engineering Conference 2022, KU Leuven, Sep 2022, Louvain (Leuven), Belgium. ⟨hal-04305085⟩
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