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Numerical methods in elastoacoustic for low and medium frequency ranges

Abstract : A few numerical methods are presented for determining the dynamics and sound radiation of structures at low (LF) and medium (MF) frequencies. After discussing the main problems that have to be solved, we introduce mathematical models and formulations for LF and MF ranges. The second part of the paper is devoted to the numerical methods. At the end, we discuss validation of the methods and computer codes. The conclusions explain the purpose and limits of the numerical methods, as well as future developments.
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https://hal-upec-upem.archives-ouvertes.fr/hal-00770313
Contributor : Christian Soize Connect in order to contact the contributor
Submitted on : Wednesday, April 3, 2013 - 3:15:58 PM
Last modification on : Tuesday, March 16, 2021 - 3:42:04 PM
Long-term archiving on: : Thursday, July 4, 2013 - 2:39:08 AM

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Christian Soize, A. Desanti, J.-M. David. Numerical methods in elastoacoustic for low and medium frequency ranges. La Recherche Aerospatiale (English edition), 1992, 5 (-), pp.25-44. ⟨hal-00770313⟩

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