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Modeling of a Fragmented Composite for Shielding Applications

Abstract : The paper deals with the numerical modeling of a fragmented composite applied to a low-frequency shielding application. The considered composite is made of a steel layer placed between two aluminum layers, and is obtained by cold roll bonding. A first numerical homogenization process is proposed to obtain a homogeneous material with effective properties. As this material has still to be discretized with a fine mesh to be considered in the numerical model, a second step based on the AMSL approach is then used to work with a onelayer mesh for the composite screen.
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Contributor : Xavier Mininger Connect in order to contact the contributor
Submitted on : Monday, August 23, 2021 - 12:19:18 PM
Last modification on : Wednesday, September 28, 2022 - 5:59:48 AM
Long-term archiving on: : Wednesday, November 24, 2021 - 6:26:06 PM


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  • HAL Id : hal-03324146, version 1


Paul Clérico, Xavier Mininger, Laurent Prévond, T Baudin, A-L Helbert. Modeling of a Fragmented Composite for Shielding Applications. IEEE CEFC, 2020, Pise, Italy. ⟨hal-03324146⟩



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