Nicolas Dauchez

Pr. Nicolas Dauchez

Born in 1970

Nationality : France

Current position

  • Professor at University of Technology of Compiègne (UTC)
  • Head of the Acoustics and Vibration specialty at UTC
  • Member of the Roberval laboratory (UTC-CNRS FRE 2012)
  • Modeling and experimental characterization of poroelastic sound absorbing materials
  • Noise and vibration control: baffle silencers, duct vibration under turbulent flow
  • Mechanics of the violin bow

ORCID number : 0000-0001-8958-2526

  • Vibrations of continuous media (MQ09)
  • Room acoustics: modeling and materials (PS12)
  • Experimental methods in acoustics and vibration (MS03)
  • Sound design (DS01)
  • Experimental techniques for porous materials, 3rd European Viper spring school on Vibroacoustics of poroelastic materials, 9-11 April 2018, Besançon, France
  • Doctoral Thesis in Acoustics at Université du Mans (France) and Université de Sherbrooke (Canada), 1999
  • Master in Acoustics, Université du Mans (France), 1993
  • Master in Audio-video System Engineering, Université de Valenciennes (France), 1993
  • Professor at Institut Supérieur de Mécanique de Paris (SUPMECA), Saint Ouen, 2009-2012
  • Associate professor at Université du Mans (ENSIM), 2002-2009
  • Research engineer at Centre de Transfert de Technologie du Mans (CTTM), 1999-2002
  • Co-chair of Working Group 2 " Experimental methods ", COST Denorms n°15125, since 2016
  • Scientific and administrative responsible for UTC of ECOBEX FUI project, 2014-2018
  • Scientific and administrative responsible for UTC of REFRESCO European project (FP7), 2013-2016
  • Scientific and administrative responsible for Université du Mans of CREDO European project (FP6), 2006-2009
  • Treasurer of the French acoustical Society (SFA), 2012-2015
  • Member of Acoustics and Vibrations committee at Société des Ingénieurs de l'Automobile (SIA), since 2008
  • Member of the French acoustical Society (SFA) since 1993
  • Member of the Acoustical Society of America (ASA) since 2009
  • Direction of 14 doctoral theses and 2 post-doctoral researchers
  • Reviewer for J. Sound Vib., J. Acoust. Soc. Am., Acta Acustica united Acustica, Applied Acoustics, Building acoustics
  • Dauchez, N., Sahraoui, S., and Atalla, N. (2001). Convergence of poroelastic finite elements based on Biot displacement formulation. Journal of the Acoustical Society of America 109, 33-40.
  • Dauchez, N., Sahraoui, S., and Atalla, N. (2003). Investigation and modelling of damping in a plate with a bonded porous layer. Journal of Sound and Vibration 265, 437-449.
  • Gautier, F., and Dauchez, N. (2004). Acoustic intensity measurement of the sound field radiated by a concert harp. Applied Acoustics 65, 1221-1231.
  • Le Carrou, J.L., Gautier, F., Dauchez, N., and Gilbert, J. (2005). Modelling of sympathetic string vibrations. Acta Acustica United with Acustica 91, 277-288.
  • Doutres, O., Dauchez, N., Genevaux, J.-M., and Dazel, O. (2007a). Validity of the limp model for porous materials: A criterion based on the Biot theory. Journal of the Acoustical Society of America 122, 2038-2048.
  • Doutres, O., Dauchez, N., and Genevaux, J.-M. (2007b). Porous layer impedance applied to a moving wall: Application to the radiation of a covered piston. Journal of the Acoustical Society of America 121, 206-213.
  • Doutres, O., Dauchez, N., Genevaux, J.-M., and Lemarquand, G. (2008). On the use of a loudspeaker for measuring the viscoelastic properties of sound absorbing materials. Journal of the Acoustical Society of America 124, EL335-EL340.
  • Dazel, O., Brouard, B., Dauchez, N., and Geslain, A. (2009). Enhanced Biot's Finite Element Displacement Formulation for Porous Materials and Original Resolution Methods Based on Normal Modes. Acta Acustica United with Acustica 95, 527-538.
  • Doutres, O., Dauchez, N., Genevaux, J.-M., and Dazel, O. (2009). A Frequency Independent Criterion for Describing Sound Absorbing Materials by a Limp Frame Model. Acta Acustica United with Acustica 95, 178-181.
  • Genevaux, J.M., Dauchez, N., and Doutres, O. (2009). Nonlinear damping of a plate using Faraday instability of a fluid film. Journal of Sound and Vibration 326, 150-160.
  • Ravaud, R., Pinho, M., Lemarquand, G., Dauchez, N., Genevaux, J.M., Lemarquand, V., and Brouard, B. (2009). Radial Stiffness of a Ferrofluid Seal. Ieee Transactions on Magnetics 45, 4388-4390.
  • Dazel, O., Brouard, B., Dauchez, N., Geslain, A., and Lamarque, C.-H. (2010). A Free Interface CMS Technique to the Resolution of Coupled Problem Involving Porous Materials, Application to a Monodimensional Problem. Acta Acustica United with Acustica 96, 247-257.
  • Doutres, O., Dauchez, N., Genevaux, J.-M., Lemarquand, G., and Mezil, S. (2010). Ironless transducer for measuring the mechanical properties of porous materials. Review of Scientific Instruments 81, 055101.
  • Pinho, M., Brouard, B., Genevaux, J.M., Dauchez, N., Volkova, O., Meziere, H., and Collas, P. (2011). Investigation into ferrofluid magnetoviscous effects under an oscillating shear flow. Journal of Magnetism and Magnetic Materials 323, 2386-2390.
  • Ablitzer, F., Dalmont, J.-P., and Dauchez, N. (2012). Static model of a violin bow: Influence of camber and hair tension on mechanical behavior. Journal of the Acoustical Society of America 131, 773-782.
  • Ablitzer, F., Dauchez, N., and Dalmont, J.-P. (2012). A Predictive Model for the Adjustment of Violin Bows. Acta Acustica United with Acustica 98, 640-650.
  • Campolina, B., Atalla, N., Dauchez, N., and Neple, P. (2012). Four-pole modelling of vibration isolators: Application to SEA of aircraft double-wall panels subjected to mechanical excitation. Noise Control Engineering Journal 60, 158-170.
  • Campolina, B., Dauchez, N., Atalla, N., and Doutres, O. (2012). Effect of porous material compression on the sound transmission of a covered single leaf panel. Applied Acoustics 73, 791-797.
  • Pinho, M., Genevaux, J.M., Dauchez, N., Brouard, B., Collas, P., and Meziere, H. (2014). Damping induced by ferrofluid seals in ironless loudspeaker. Journal of Magnetism and Magnetic Materials 356, 125-130.
  • Binois, R., Perrey-Debain, E., Dauchez, N., Nennig, B., Ville, J.-M., and Beillard, G. (2015). On the Efficiency of Parallel Baffle-Type Silencers in Rectangular Ducts: Prediction and Measurement. Acta Acustica United with Acustica 101, 520-530.
  • Nennig, B., Binois, R., Perrey-Debain, E., and Dauchez, N. (2015). A homogenization method used to predict the performance of silencers containing parallel splitters. J. Acoust. Soc. Am. 137, 3221-3231.
  • Dauchez, N., Hayot, M., and Denis, S. (2016). Effectiveness of nonporous windscreens for infrasonic measurements. J. Acoust. Soc. Am. 139, 3177-3181.
  • Othmani., C., Taktak, M., Zain, A., Hantati, T., Dauchez, N., Elnady, T., Fakhfakh, T. and Haddar, M., (2017). Acoustic characterization of a porous absorber based on recycled sugarcane wastes, Applied Acoustics 120, 90-97.
  • Abbad, A., Jaboviste, K., Ouisse, M., Dauchez, N. (2017). Acoustic performances of silicone foams for sound absorption, Journal of Cellular Plastics, 1-21.
  • Ablitzer, F., Dauchez, N., Dalmont, J.P. (2017). Buckling instability of a violin bow, Acta Acustica United with Acustica 103, 803-811
  • David, A., Hugues, F., Dauchez, N., Perrey-Debain, E. (2018). Vibrational response of a rectangular duct of finite length excited by a turbulent internal flow, J. Sound Vib. 422, 146-160
  • Dauchez, N., Nennig, B., Robin, O. (2018). Additional sound absorption within a poroelastic lamella network under oblique incidence, Acta Acustica united with Acustica, 104, 211-219.
  • Lei L., Dauchez N., Chazot, J.D. (2018). Prediction of the six parameters of an equivalent fluid model for thermocompressed glass wools and melamine foam, Applied Acoustics 139, 44-56.
  • Nennig, B., Binois, R., N. Dauchez, Perrey-Debain, E., Foucart, F. (2018). A transverse isotropic equivalent fluid model combining both limp and rigid frame behaviors for fibrous materials, J. Acoust. Soc. Am. 143 (4), 2089-2098.
  • P. Bonfiglio, F. Pompoli, K. V. Horoshenkov, M. Iskandar, B. Seth, A. Rahim, L. Jaouen, J. Rodenas, F.-X. Bécot, E. Gourdon, D. Jaeger, V. Kursch, M. Tarello, N. B. Roozen, C. Glorieux, F. Ferrian, P. Leroy, F. B. Vangosa, N. Dauchez, F. Foucart, L. Lei, K. Carillo, O. Doutres, F. Sgard, R. Panneton, K. Verdiere, C. Bertolini, R. Bär, J.-P. Groby, A. Geslain, N. Poulain, L. Rouleau, A. Guinault, H. Ahmadi, C. Forge (2018). How reproducible are methods to measure the dynamic viscoelastic properties of poroelastic media?, J. Sound Vib. 428, 26-43
  • Lei, L., Dauchez, N., Chazot, J.D. (2019). Generalized power law for predicting the airflow resistivity of thermocompressed fibrous materials and open cell foams, Applied Acoustics 143, 59-65.

 

31 publications in international journals in J. Acoust. Soc. Am., Acta Acustica united Acustica, J. Sound Vib., Applied Acoustics

1 international patent, 1 national patent

2 chapters of book

42 international conferences (2 invited)

54 national conferences (9 invited)