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2001 – 2025

Acoustic optimisation of anechoic termination with and without superimposed flow.

  • 2012
  • Authors: E. Portier, J.-P. Dalmont, 7th
  • Source: SIA/CTTM Symposium on "Automotive and Railway Comfort – Acoustics, Vibrations & Thermal Issues", 24–25 October 2012, Le Mans, France
  • Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Experimental determination and prediction of the turbocharger transfer matrix.

  • 2012
  • Authors: E. Portier, J.-P. Leandre, 7th
  • Source: SIA/CTTM Symposium on "Automotive and Railway Comfort – Acoustics, Vibrations & Thermal Issues", 24–25 October 2012, Le Mans, France
  • Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Measurement of SEA parameters for vehicle glass.

  • 2012
  • Authors: M.-H. Moulet, F. Vanherpe, E. Portier, F. Dupuy, S. Vergne, 7th
  • Source: SIA/CTTM Symposium: "Automotive and Railway Comfort – Acoustics, Vibrations & Thermal Issues’, 24–25 October 2012, Le Mans, France
  • Instrumentation and Measurement Techniques, Vibro-acoustics
  • EN
  • Conference paper

Characterisation of the absorption properties of porous media: non-linear effects and Biot resonance.

  • 2011
  • Authors: J-C. Le Roux, J.-P. Dalmont, O. Dazel, V. Tournat
  • Source: SAPEM, 14–16 December 2011, Ferrara, Italy
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Direct measurement of the porosity of sound-absorbing materials using low-frequency ultrasonic wave reflection.

  • 2010
  • Authors: D. Parmentier, B. Castagnede, O. Dazel, F. Fohr, B. Brouard, N. Poulain
  • Source: 10th CFA, 12–16 April 2010, Lyon, France
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Design and qualification of actuators for a test rig utilising acoustic field control.

  • 2010
  • Authors: J.-C. Le Roux, P. Herzog, N. Poulain
  • Source: 10th CFA, 12–16 April 2010, Lyon, France
  • Electroacoustics and Transducer Measurements, Sound Field Synthesis and Control
  • EN
  • Conference paper

Development of a test rig with acoustic field control.

  • 2010
  • Authors: J.-C. Le Roux, N. Poulain, Ph. Herzog, A. Roure
  • Source: JVFA 2010
  • Electroacoustics and Transducer Measurements, Sound Field Synthesis and Control
  • EN
  • Conference paper

Characterisation of automotive equipment using real-time near-field acoustic holography.

  • 2010
  • Authors: M.-H. Moulet, J.-C. Le Roux, J.-H. Thomas
  • Source: Automotive and Railway Comfort, 21–22 October 2010, Le Mans, France
  • Instrumentation and Measurement Techniques, Vibro-acoustics
  • EN
  • Journal article

An analytical model for a cylindrical reacting dissipative silencer.

  • 2010
  • Authors: E. Portier, M. Pachebat, Y. Auregan
  • Source: Automotive and Railway Comfort, 21–22 October 2010, Le Mans, France
  • Acoustic waveguides
  • EN
  • Journal article

A new impedance tube for measuring absorbing materials across a wide frequency range.

  • 2008
  • Authors: J.-C. Le Roux, J. P. Dalmont, B. Gazengel
  • Source: Acoustics'08, 29 June – 4 July 2008, Paris, France
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

An alternative, industrial method using low-frequency ultrasound that enables the rapid measurement of tortuosity and viscous characteristic lengths.

  • 2008
  • Authors: F. Fohr, D. Parmentier, B. Castagnede, M. Henry
  • Source: Acoustics'08, 29 June – 4 July 2008, Paris, France
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

A new impedance tube for the characterisation of absorbing materials across a wide frequency range.

  • 2008
  • Authors: J.-P. Dalmont, J.-C. Le Roux
  • Source: SAPEM Congress, December 2008, Bradford, UK
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

A new test rig for wide-band measurement of the absorption coefficient of poroelastic materials.

  • 2008
  • Authors: J.-P. Dalmont, J.-C. Le Roux
  • Source: SIA, 1–19 November 2008, Le Mans, France
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Design of dipolar actuators for active noise control systems.

  • 2008
  • Authors: J.-C. Le Roux, A. Roure
  • Source: Acoustique & techniques No. 52, 2008, pp. 6–11
  • Electroacoustics and Transducer Measurements, Sound Field Synthesis and Control
  • EN
  • Journal article

A new impedance sensor.

  • 2008
  • Authors: J.-C. Le Roux, J.-P. Dalmont
  • Source: Automotive and Railroad Comfort Congress, 19–20 November 2008, Le Mans, France
  • Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Miniature intensity probe for characterising the acoustic performance of sealing weatherstrips.

  • 2008
  • Authors: F. Fohr, J.-M. Veillé
  • Source: Automotive and Railroad Comfort Congress, 19–20 November 2008, Le Mans, France
  • Instrumentation and Measurement Techniques, Vibro-acoustics
  • EN
  • Conference paper

Characterisation of the combined insulation and sound-absorption properties of a multilayer material for the automotive industry.

  • 2006
  • Authors: F. Fohr, E. Portier, N. Dauchez, R. Piercy, Year 4
  • Source: SIA/CTTM Conference on "Vehicle Comfort – Acoustics, Vibration and Thermal Performance", 15–16 November 2006, Le Mans, France
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Initial experiments with Real-Time Acoustic Holography (RT-NAH).

  • 2006
  • Authors: J.-C. Le Roux, V. Grulier, J.-H. Thomas, J.-C. Pascal
  • Source: Automobile Comfort Conference, 15–16 November 2006, Le Mans, France
  • Instrumentation and Measurement Techniques, Vibro-acoustics
  • EN
  • Conference paper

Calibration of a small reverberation chamber for measuring the Sabine alpha coefficient.

  • 2005
  • Authors: F. Fohr, E. Portier, B. Gazengel
  • Source: 17th French Congress on Mechanics, September 2005, Troyes, France
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

Using uncertainties to validate a small reverberation chamber for acoustic absorption coefficient measurements.

  • 2005
  • Authors: E. Portier, F. Fohr, N. Poulain
  • Source: Symposium on Managing Uncertainty in Noise Measurement and Prediction, 27–29 June 2005, Le Mans, France
  • Acoustic Materials & Absorption, Instrumentation and Measurement Techniques
  • EN
  • Conference paper

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