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Measurement of Absorption Coefficient, Surface Admittance, Radiated Intensity and Absorbed Intensity on the Panels of a Vehicle Cabin using a Dual Layer Array with Integrated Position Measurement

Journal Article
2009-01-2170
ISSN: 1946-3995, e-ISSN: 1946-4002
DOI: https://doi.org/10.4271/2009-01-2170
Published May 19, 2009 by SAE International in United States
Measurement of Absorption Coefficient, Surface Admittance, Radiated Intensity and Absorbed Intensity on the Panels of a Vehicle Cabin using a Dual Layer Array with Integrated Position Measurement
Sector:
Citation: Mørkholt, J., Hald, J., Hardy, P., Trentin, D. et al., "Measurement of Absorption Coefficient, Surface Admittance, Radiated Intensity and Absorbed Intensity on the Panels of a Vehicle Cabin using a Dual Layer Array with Integrated Position Measurement," SAE Int. J. Passeng. Cars – Mech. Syst. 2(1):1449-1457, 2009, https://doi.org/10.4271/2009-01-2170.
Language: English

References

  1. Hardy P. Trentin D. Jézéquel L. Ichchou M. N. “Identification of noise sources in an in-flight aircraft by means of local energy method” Proceedings of Euronoise 2006
  2. Hald J. “STSF-a unique technique for scan-based Near-field Acoustical Holography without restrictions on coherence” B&K Technical Review, No. 1 1989
  3. Hald J. “Patch holography in cabin environments using a two-layer handheld array with an extended SONAH algorithm” Proceedings of Euronoise 2006
  4. Hald J. Mørkholt J. “Methods to estimate the Entering Intensity and their implementation using SONAH” Report DWP2.3 from the European project CREDO 2007
  5. Alvarez J. D. Jacobsen F. “In-situ measurements of the complex acoustic impedance of porous materials” Proceedings of Inter-Noise 2007
  6. Hald J. Mørkholt J. “Array based Measurement of Radiated and Absorbed Sound Intensity Components” Proc. Acoustics ‘08 2008

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