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A tetrahedral-based superconvergent scheme for aeroacoustics

Abstract : We describe a numerical scheme for hyperbolics well adapted to both aerodynamics and aeroacoustics. The scheme is vertex centered, It applies with second order accuracy to unstructured tetrahedrizations and extends to higher order (up to sixth) on a certain type of cartesian meshes. Several basic aeroacoustic numerical experiments are presented.
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https://hal.inria.fr/inria-00070781
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Submitted on : Friday, May 19, 2006 - 9:36:45 PM
Last modification on : Friday, February 4, 2022 - 3:12:45 AM
Long-term archiving on: : Sunday, April 4, 2010 - 9:54:03 PM

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  • HAL Id : inria-00070781, version 1

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Nicolas Gourvitch, Gilbert Rogé, Ilia Abalakin, Alain Dervieux, Tatiana Kozubskaya. A tetrahedral-based superconvergent scheme for aeroacoustics. [Research Report] RR-5212, INRIA. 2004, pp.28. ⟨inria-00070781⟩

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