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Characterization and suppression of the hydrodynamic instability in the time domain for acoustic propagation in a lined flow duct
Yuanyuan Deng
,
Antoni Alomar
,
Didier Dragna
,
Marie-Annick Galland
Article dans une revue
hal-03573251v1
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Time-domain simulations of outdoor sound propagation: experimental validation on a complex site
Didier Dragna
,
Philippe Blanc-Benon
,
Franck Poisson
Acoustics 2012, Apr 2012, Nantes, France
Communication dans un congrès
hal-00811087v1
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Time-domain simulations of outdoor sound propagation with suitable impedance boundary conditions
Didier Dragna
,
Benjamin Cotté
,
Philippe Blanc-Benon
,
F. Poisson
Article dans une revue
hal-00691041v1
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Application of the Fourier pseudospectral time-domain method in orthogonal curvilinear coordinates for near-rigid moderately curved surfaces
Maarten Hornikx
,
Didier Dragna
Article dans une revue
hal-01296931v1
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Effect of a 2D Hill on the Propagation of Wind Turbine Noise
Jules Colas
,
Ariane Emmanuelli
,
Didier Dragna
,
Richard Stevens
,
Philippe Blanc-Benon
28th AIAA/CEAS Aeroacoustics 2022 Conference, Jun 2022, Southampton, United Kingdom. ⟨10.2514/6.2022-2923⟩
Communication dans un congrès
hal-03820974v1
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Laboratory-scale characterization of lightning strikes: acoustical and electrical measurements synchronized with optical visualizations
Edouard Salze
,
Eric Vagnon
,
Sébastien Ollivier
,
Mohamed El-Khattabi
,
Ayyoub Zouaghi
,
et al.
Proceedings/Recueil des communications
hal-04060664v1
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Influence of meteorological conditions and topography on the active space of mountain birds assessed by a wave-based sound propagation model
Arthur Guibard
,
Frédéric Sèbe
,
Didier Dragna
,
Sébastien Ollivier
Article dans une revue
hal-03716259v1
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On the inadvisability of using single parameter impedance models for representing the acoustical properties of ground surfaces
Didier Dragna
,
Keith Attenborough
,
Philippe Blanc-Benon
Article dans une revue
hal-01296928v1
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A broadband method for liner impedance eduction in the presence of a mean flow
Renata Troian
,
Didier Dragna
,
Christophe Bailly
,
Marie-Annick Galland
CFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France
Communication dans un congrès
hal-03446549v1
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PLetma - Plateforme numérique parallèle pour la simulation des infrasons
Codor Khodr
,
Didier Dragna
,
Philippe Blanc-Benon
,
Régis Marchiano
,
Ludovic Aubry
,
et al.
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Communication dans un congrès
hal-03847966v1
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Modeling of broadband moving sources for time-domain simulations of outdoor sound propagation
Didier Dragna
,
Philippe Blanc-Benon
,
Franck Poisson
Article dans une revue
hal-01136610v1
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Towards hybrid CAA with ground effects
Marc Jacob
,
Didier Dragna
,
Adrien Cahuzac
,
Jérôme Boudet
,
Philippe Blanc-Benon
2nd Workshop on Computational Experiments in Aeroacoustics, Sep 2012, Svetlogorsk, Russia
Communication dans un congrès
hal-03814421v1
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Propagation of spherical weak blast waves over rough periodic surfaces
Thomas Lechat
,
Ariane Emmanuelli
,
Didier Dragna
,
Sébastien Ollivier
Article dans une revue
hal-03574277v1
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The numerical methods to remove the hydrodynamic instability generated in the time-domain simulation for acoustic propagation in a lined flow duct
Yuanyuan Deng
,
Antoni Alomar
,
Didier Dragna
,
Marie-Annick Galland
Communication dans un congrès
hal-03221402v1
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Time-domain solver in curvilinear coordinates for outdoor sound propagation over complex terrain
Didier Dragna
,
Philippe Blanc-Benon
,
Franck Poisson
Article dans une revue
hal-00931427v1
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Broadband liner impedance eduction for multimodal acoustic propagation in the presence of a mean flow
Renata Troian
,
Didier Dragna
,
Christophe Bailly
,
Marie-Annick Galland
Article dans une revue
hal-01724956v1
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On the sound field from a source moving above non-locally reacting grounds
Y. Wang
,
K.M. Li
,
D. Dragna
,
P. Blanc-Benon
Article dans une revue
hal-02338068v1
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Analysis of propagation constraints on acoustic communication networks of rock ptarmigan
Arthur Guibard
,
Sébastien Ollivier
,
Didier Dragna
,
Frédéric Sèbe
,
Marie-Annick Galland
Communication dans un congrès
hal-03242425v1
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Broadband eduction of liner impedance under multimodal acoustic propagation
Renata Troian
,
Didier Dragna
,
Christophe Bailly
,
Marie-Annick Galland
Communication dans un congrès
hal-02382285v1
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Comparison of three numerical methods for acoustic propagation in a lined duct with flow
Yuanyuan Deng
,
Didier Dragna
,
Marie-Annick Galland
,
Antoni Alomar
Communication dans un congrès
hal-03847222v1
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Rational Approximation of Unsteady Friction Weighting Functions in the Laplace Domain
Robin Julian
,
Didier Dragna
,
S. Ollivier
,
Philippe Blanc-Benon
Article dans une revue
hal-03775142v1
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Équation parabolique 3D pour la propagation en milieu inhomogène et en mouvement: application au sillage d'une éolienne
Codor Khodr
,
Didier Dragna
,
Ariane Emmanuelli
,
Richard Stevens
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Communication dans un congrès
hal-03847971v1
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Pole identification method to extract the equivalent fluid characteristics of general sound-absorbing materials
Antoni Alomar
,
Didier Dragna
,
Marie-Annick Galland
Article dans une revue
hal-03234715v1
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Time-domain simulation of a flow duct with extended-reacting acoustic liners
Antoni Alomar
,
Didier Dragna
,
Marie-Annick Galland
Communication dans un congrès
hal-03221400v1
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Toward hybrid CAA with ground effects
Marc Jacob
,
D. Dragna
,
A. Cahuzac
,
J. Boudet
,
Ph. Blanc-Benon
Article dans une revue
hal-01136620v1
|
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Time-domain simulations of sound propagation in a flow duct with extended-reacting liners
Antoni Alomar
,
Didier Dragna
,
Marie-Annick Galland
Article dans une revue
hal-03573247v1
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Nonlinear sound propagation in U-shaped ducts
S. Ollivier
,
Thomas Lechat
,
Didier Dragna
,
Arnaud Gluck
26th International Congress on Sound and Vibration, ICSV 2019, Jul 2019, Montréal, Canada
Communication dans un congrès
hal-03853745v1
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Impact of roughness on shock wave reflection phenomena
Thomas Lechat
,
S. Ollivier
,
Didier Dragna
,
Maria Karzova
Communication dans un congrès
hal-03853640v1
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Characterization of topographic effects on sonic boom reflection by resolution of the Euler equations
Ariane Emmanuelli
,
Didier Dragna
,
Sébastien Ollivier
,
Philippe Blanc-Benon
Article dans une revue
hal-03240594v1
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Ground elevation effects on sonic boom reflection
Ariane Emmanuelli
,
Sébastien Ollivier
,
Didier Dragna
,
Philippe Blanc-Benon
Communication dans un congrès
hal-03229480v1
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