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Billon Alexis

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Main Referenced Co-authors
Sakout, Anas (35)
Valeau, Vincent (32)
Picaut, Judicaël (21)
Embrechts, Jean-Jacques  (11)
Foy, Cédric (8)
Main Referenced Keywords
Room acoustics (24); Acoustics (20); Diffusion model (20); Aeroacoustics (15); Self-sustained tones (8);
Main Referenced Disciplines
Engineering, computing & technology: Multidisciplinary, general & others (25)
Mechanical engineering (18)
Electrical & electronics engineering (9)
Theoretical & cognitive psychology (2)
Architecture (1)

Publications (total 57)

The most downloaded
1195 downloads
Billon, A., & Sakout, A. (July 2006). Prediction of the reverberation time in rooms with non uniform absorptions using a diffusion model [Paper presentation]. 13th International Congress on Sound and Vibration, Vienna, Austria. https://hdl.handle.net/2268/33820

The most cited

77 citations (Scopus®)

Billon, A., Valeau, V., Sakout, A., & Picaut, J. (2006). On the use of a diffusion model for acoustically coupled rooms. Journal of the Acoustical Society of America, 120 (4), 2043-2054. doi:10.1121/1.2338814 https://hdl.handle.net/2268/32275

Billon, A., & Embrechts, J.-J. (2012). Discrimination thresholds of the reverberation in large volumes by naïve listeners. In Proceedings of the Acoustics 2012 Nantes conference (pp. 399-403).

Minard, A., Billon, A., Goujard, B., Robin, B., Fournier, F., Embrechts, J.-J., & Sakout, A. (April 2012). Timbre description of the sound of air-treatment systems for predicting acoustic confort [Poster presentation]. Acoustics 2012, Nantes, France.

Billon, A., & Embrechts, J.-J. (2012). Ray-tracing modelling of the diffraction by half-planes and slits based on the energy flow lines concept. In Proceedings of the Acoustics 2012 Nantes conference (pp. 2385-2390).

Billon, A., & Embrechts, J.-J. (September 2011). Numerical evidence of mixing in rooms using the free path temporal distribution. Journal of the Acoustical Society of America, 130 (3), 1381–1389. doi:10.1121/1.3623747
Peer Reviewed verified by ORBi

Minard, A., Goujard, B., Sakout, A., Billon, A., & Embrechts, J.-J. (30 June 2011). Acoustic comfort of air-treatment systems: influence of factors related to room acoustics [Paper presentation]. Forum Acusticum 2011, Aalborg, Denmark.

Billon, A., & Embrechts, J.-J. (2011). Ray-tracing modelling of the diffraction by half-planes based on the energy flow lines concept. In Proceedings of the Forum Acusticum 2011 Congress.

Defays, A., Safin, S., Billon, A., Decaestecker, C., & Warzée, N. (27 May 2011). Impact of visual modality on acoustic assessment of rooms [Poster presentation]. Belgian Association for Psychological Sciences, Ghent, Belgium.

Embrechts, J.-J., & Billon, A. (2011). Theoretical Determination of the Random-Incidence Scattering Coefficients of Infinite Rigid Surfaces with a Periodic Rectangular Roughness Profile. Acta Acustica United with Acustica, 97, 607-617. doi:10.3813/AAA.918441
Peer Reviewed verified by ORBi

Billon, A., & Picaut, J. (September 2010). Evaluation des caractéristiques acoustiques d’une rue à partir de mesures. Acoustique et Techniques, 62, 33-38.

Picaut, J., Hossam Eldien, H., & Billon, A. (June 2010). An experimental study of the use of acoustic diffusers to reduce noise in urban areas [Paper presentation]. Internoise, Lisbon, Portugal.

Billon, A. (19 May 2010). Projet OPALHA : Prévision de la propagation sonore en milieu urbain à l'aide d'un modèle de diffusion [Paper presentation]. Journées de cloture de l'opération 11MO61, Nantes, France.

Billon, A., Nemerlin, J., & Embrechts, J.-J. (29 April 2010). Effect of ground scattering on noise barriers efficiency [Paper presentation]. Noise in built environment, Ghent, Belgium.

Billon, A., & Picaut, J. (April 2010). Evaluation des caractéristiques acoustiques d’une rue à partir de mesures [Paper presentation]. 10ème Congrès Français d'Acoustique, Lyon, France.

Billon, A., Dirix, S., & Embrechts, J.-J. (2010). Evaluation du temps de mélange à partir de la distribution temporelle du libre parcours dans une salle. In Actes du 10ème Congrès Français d'Acoustique (pp. 6).
Peer reviewed

Billon, A., Safin, S., Defays, A., Decaestecker, C., & Warzée, N. (April 2010). Effet de la modalité visuelle sur le jugement de la réverbération d’une salle [Paper presentation]. 10ème Congrès Français d'Acoustique, Lyon, France.

Picaut, J., Billon, A., Valeau, V., Fortin, N., & Sakout, A. (April 2010). Modélisation des champs sonores en acoustique architecturale par un processus de diffusion [Paper presentation]. 10ème Congrès Français d'Acoustique, Lyon, France.

Defays, A., Safin, S., Billon, A., Decaestecker, C., & Warzée, N. (2010). Influence de la modalité visuelle sur l'évaluation acoustique de salles. In Actes du 45ème congrès de la Société d'ergonomie de langue française.
Peer reviewed

Billon, A., & Embrechts, J.-J. (2009). Objective study of spatial attributes in the room impulse response's late part and their relevance for auralization. In Proceedings of the Euronoise 2009 Congress (pp. 10).

Fortin, N., Picaut, J., Billon, A., Valeau, V., & Sakout, A. (October 2009). Sound Field Modeling in Architectural Acoustics using a Diffusion Equation Based Model [Paper presentation]. 3rd annual European COMSOL Conference, Milan, Italy.

Defays, A., Safin, S., Billon, A., Decaestecker, C., & Warzée, N. (2009). Influence d’images évocatrices et distractrices sur une tâche de jugement en acoustique des salles. In Proceedings IHM'09. doi:10.1145/1629826.1629865
Peer reviewed

Billon, A., Picaut, J., Valeau, V., & Sakout, A. (October 2009). Numerical simulations of the sound propagation in non rectilinear streets [Paper presentation]. Euronoise, Edinburgh, United Kingdom.

Glesser, M., Valeau, V., Billon, A., & Sakout. (June 2009). Experimental investigation of the aeroacoustic coupling between the non-planar modes of a resonator and the misaligned jet-slot oscillator. Acta Acustica United with Acustica, 95 (3), 512-518. doi:10.3813/AAA.918175
Peer Reviewed verified by ORBi

Billon, A., & Embrechts, J.-J. (2009). Real time auralization: a low cost updating of ray-tracing results induced by modifications of the acoustical space [Paper presentation]. Journée ABAV, Leuven, Belgium.

Foy, C., Valeau, V., Billon, A., & Sakout, A. (January 2009). An empirical diffusion model for acoustic prediction in rooms with mixted specular and diffuse refections. Acta Acustica United with Acustica, 95 (1), 97-105. doi:10.3813/AAA.918131
Peer Reviewed verified by ORBi

Billon, A. (June 2008). Room-acoustics predictions using a diffusion process – a state of the art [Paper presentation]. ABAV General Assembly, Liège, Belgium.

Billon, A., Valeau, V., Picaut, J., Foy, C., & Sakout, A. (2008). On the use of diffusion equations to model the acoustics of coupled rooms. Journal of the Acoustical Society of America, 123 (5), 3910-3910. doi:10.1121/1.2935908
Peer Reviewed verified by ORBi

Billon, A., & Picaut, J. (2008). Prediction of the sound pressure levels using a diffusion model: numerical validations and experimental comparisons. Journal of the Acoustical Society of America, 123 (5), 3924-3924. doi:10.1121/1.2935959
Peer Reviewed verified by ORBi

Billon, A., Foy, C., Picaut, J., Valeau, V., & Sakout, A. (2008). Modeling the sound transmission coupled through partition walls using a diffusion model. Journal of the Acoustical Society of America, 123 (6), 4261-4271. doi:10.1121/1.2905242
Peer Reviewed verified by ORBi

Billon, A., Picaut, J., & Sakout, A. (2008). Predictions of the reverberation time in high absorbent room using a modified-diffusion model. Applied Acoustics, 69 (1), 68-74. doi:10.1016/j.apacoust.2007.03.001
Peer Reviewed verified by ORBi

Billon, A., Picaut, J., Foy, C., Valeau, V., & Sakout, A. (2008). Introducing atmospheric attenuation within a diffusion model room-acoustic predictions [letter to the editor]. Journal of the Acoustical Society of America, 123 (6), 4040-4043. doi:10.1121/1.2903872
Peer Reviewed verified by ORBi

Billon, A. (September 2007). On the spatial variation of double-sloped decay in coupled-volume concert halls [Paper presentation]. International Symposium on Room Acoustics satellite of the 19th International Congress on Acoustics, Sevilla, Spain.

Billon, A., Foy, C., Valeau, V., Picaut, J., & Sakout, A. (September 2007). Modelling the sound transmission through separation walls using a diffusion model [Paper presentation]. International Symposium on Room Acoustics satellite of the 19th International Congress on Acoustics, Sevilla, Spain.

Foy, C., Billon, A., Valeau, V., Sakout, A., & Hodgson, M. (September 2007). Diffusion-based models for predicting sound fields in rooms with mixed specular and diffuse reflection [Paper presentation]. 19th International Congress on Acoustics, Madrid, Spain.

Glesser, M., Billon, A., Valeau, V., & Sakout, A. (September 2007). Aeroacoustics coupling of a misaligned jet-slot-oscillator with non-planar modes of a resonator [Paper presentation]. 19th International Congress on Acoustics, Madrid, Spain.

Picaut, J., Valeau, V., Billon, A., & Sakout, A. (December 2006). Sound field modeling in architectural acoustics using a diffusion equation [Paper presentation]. 35th Inter-noise, Honolulu, United States.

Billon, A., Glesser, M., Valeau, V., & Sakout, A. (August 2006). Sifflements produits par un jet plan accordé heurtant une plaque fendue [Paper presentation]. Journées Activités Universitaires de Mécanique, La Rochelle, France.

Billon, A., Glesser, M., Valeau, V., & Sakout, A. (July 2006). Frequency halving due to vortex pairing for the jet-slot oscillator [Paper presentation]. 13th International Congress on Sound and Vibration, Vienna, Austria.

Billon, A., & Sakout, A. (July 2006). Prediction of the reverberation time in rooms with non uniform absorptions using a diffusion model [Paper presentation]. 13th International Congress on Sound and Vibration, Vienna, Austria.

Valeau, V., Billon, A., Hodgson, M., Picaut, J., & Sakout, A. (June 2006). Prediction of the acoustics of coupled rooms with the acoustic-diffusion model [Paper presentation]. 9th West Pacific Acoustics Conference, Seoul, South Korea.

Glesser, M., Billon, A., Valeau, V., & Sakout, A. (May 2006). Non-confined jet-slot-cavity oscillator: flow-acoustic interaction modeling [Paper presentation]. 12th AIAA/CEAS 27th AIAA Aeroacoustics Conference International, Cambridge, United States.

Foy, C., Billon, A., Valeau, V., Picaut, J., Sakout, A., & Reigner, G. (April 2006). Différentes estimations du libre parcours moyen en acoustique des salles : influence sur l’estimation de l’énergie acoustique par un modèle de diffusion [Paper presentation]. 8ème Congrès Français d'Acoustique, Tours, France.

Glesser, M., Billon, A., Valeau, V., & Sakout, A. (April 2006). Dynamique des structures tourbillonnaires participant à la production du bruit de fente [Paper presentation]. 8ème Congrès Français d'Acoustique, Tours, France.

Billon, A., Picaut, J., Valeau, V., & Sakout, A. (April 2006). Validation expérimentale d’un modèle de diffusion pour l’acoustique des locaux couplés [Paper presentation]. 8ème Congrès Français d'Acoustique, Tours, France.

Billon, A., Valeau, V., Sakout, A., & Picaut, J. (2006). On the use of a diffusion model for acoustically coupled rooms. Journal of the Acoustical Society of America, 120 (4), 2043-2054. doi:10.1121/1.2338814
Peer Reviewed verified by ORBi

Glesser, M., Billon, A., Valeau, V., & Sakout, A. (July 2005). Influence of the resonator damping on its coupling with a slot-tone [Paper presentation]. 12th International Congress on Sound and Vibration, Lisbon, Portugal.

Foy, C., Billon, A., Valeau, V., Picaut, J., Sakout, A., & Reigner, G. (July 2005). Validation of a numerical diffusion equation-based modelling of the reverberated sound field in long rooms [Paper presentation]. 12th International Congress on Sound and Vibration, Lisbon, Portugal.

Glesser, M., Billon, A., Valeau, V., & Sakout, A. (April 2005). Influence de la température du fluide de soufflage sur le bruit de fente [Paper presentation]. Congrès Marocain de Mécanique, Casablanca, Morocco.

Billon, A., Valeau, V., Picaut, J., & Sakout, A. (April 2005). Experimental validation of a diffusion equation-based modeling of the sound field in coupled rooms. Journal of the Acoustical Society of America, 117 (4), 2581-2581.
Peer Reviewed verified by ORBi

Billon, A., Valeau, V., & Sakout, A. (2005). Two feedback paths for a jet-slot oscillator. Journal of Fluids and Structures, 21 (2), 121-132. doi:10.1016/j.jfluidstructs.2005.07.008
Peer Reviewed verified by ORBi

Billon, A., Valeau, V., Sakout, A., & Picaut, J. (October 2004). Reverberated sound field modeling in coupled rooms using a diffusion equation. Journal of the Acoustical Society of America, 116 (4), 2553-2553.
Peer Reviewed verified by ORBi

Billon, A., Valeau, V., & Sakout, A. (April 2004). Jets instabilities producing the slot-tone [Paper presentation]. 7ème Congrès Français d'Acoustique joint Société Allemande d'Acoustique, Strasbourg, France.

Valeau, V., Picaut, J., Sakout, A., & Billon, A. (April 2004). Simulation of the acoustics of coupled rooms by numerical resolution of a diffusion equation [Paper presentation]. 18th International Congress on Acoustics, Kyoto, Kyoto, Japan.

Billon, A., Valeau, V., & Sakout, A. (2004). Instabilités de l'écoulement produisant le bruit de fente. Comptes Rendus Mécanique, 332 (7), 557-563. doi:10.1016/j.crme.2004.02.022
Peer Reviewed verified by ORBi

Billon, A. (2003). Etude expérimentale des sons auto-entretenus produits par un jet issu d'un conduit et heurtant une plaque fendue [Doctoral thesis, Université de La Rochelle]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/33766

Billon, A., Valeau, V., & Sakout, A. (April 2003). Modes de rétroaction d’un bruit de fente en présence d’un résonateur [Paper presentation]. 6ème Congrès Marocain de Mécanique, Tanger, Morocco.

Billon, A., Valeau, V., & Sakout, A. (November 2002). Interaction of a slot-tone with a pipe. Journal of the Acoustical Society of America, 111 (5), 2373-2373.
Peer Reviewed verified by ORBi

Billon, A., Sakout, A., & Valeau, V. (April 2002). Etude expérimentale des sons auto-entretenus d’un jet plan impactant sur une fente dans un milieu non confiné [Paper presentation]. 6ème Congrès Français d'Acoustique joint Société Belge d'Acoustique, Lille, France.

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