Pressure-velocity coupling for unsteady low Mach number flow simulations: an improvement of the AUSM+-up scheme

Yann Moguen 1 Erik Dick 1 Jan Virendeels 2 Pascal Bruel 3, 4
1 Department of Flow, Heat and Combustion Mechanics
Department of Flow, Heat and Combustion Mechanics
2 Department of Flow Heat and Combustion Mechanics
Department of Flow, Heat and Combustion Mechanics
3 CAGIRE - Computational Approximation with discontinous Galerkin methods and compaRison with Experiments
LMAP - Laboratoire de Mathématiques et de leurs Applications [Pau], Inria Bordeaux - Sud-Ouest
Abstract : The proper scaling of the pressure-velocity coupling that arises from the momentum interpolation approach for unsteady calculation in low Mach number flow is first identified. Then, it is used to suggest a modification of the AUSM+-up scheme that allows acoustic simulations in low Mach number flow.
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Journal of Computational and Applied Mathematics, Elsevier, 2013, 246, pp.136-143. 〈10.1016/j.cam.2012.10.029〉
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https://hal.inria.fr/hal-00929726
Contributeur : Pascal Bruel <>
Soumis le : lundi 13 janvier 2014 - 17:01:28
Dernière modification le : mardi 23 octobre 2018 - 14:50:04

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Yann Moguen, Erik Dick, Jan Virendeels, Pascal Bruel. Pressure-velocity coupling for unsteady low Mach number flow simulations: an improvement of the AUSM+-up scheme. Journal of Computational and Applied Mathematics, Elsevier, 2013, 246, pp.136-143. 〈10.1016/j.cam.2012.10.029〉. 〈hal-00929726〉

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