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Volumn 6, Issue , 2007, Pages 4308-4317

In-situ measurements of the complex acoustic impedance of porous materials

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION CO-EFFICIENT; ACOUSTIC MATERIALS; ACOUSTIC PREDICTIONS; COMPLEX RATIO; CONCERT HALL; IMPEDANCE MEASUREMENT; IN-SITU MEASUREMENT; INTENSITY PROBES; LARGE ROOMS; MATERIAL UNDER TESTS; MICROFLOWN; NORMAL COMPONENT; ORDINARY ROOMS; PARTICLE VELOCITIES; PRESSURE-VELOCITY; REALISTIC MODEL; ROOM ACOUSTICS; SMALL ENCLOSURES;

EID: 84873943271     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper
Times cited : (11)

References (15)
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  • 2
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  • 3
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    • Measurements of acoustic impedance in a free field with two microphones and a spectrum analyzer
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  • 4
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    • Pressure variation above a layer of absorbing material and impedance measurement at oblique incidence and low frequencies
    • J.F. Allard, Y. Champoux and J. Nicolas, "Pressure variation above a layer of absorbing material and impedance measurement at oblique incidence and low frequencies", J. Acoust. Soc. Am. 86, 766-770 (1989).
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    • Allard, J.F.1    Champoux, Y.2    Nicolas, J.3
  • 5
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    • Measurements of acoustic impedance in a free field at low frequencies
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    • Allard, J.F.1    Champoux, Y.2    Nicolas, J.3
  • 6
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    • The acoustic sound field above a porous layer and the estimation of the acoustic surface impedance from free field measurements
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    • (1992) J. Acoust. Soc. Am. , vol.91 , pp. 3057-3060
    • Allard, J.F.1    Lauricks, W.2    Verhaegen, C.3
  • 7
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    • Free field measurements of the absorption coefficient for non-locally reacting sound absorbing porous layers
    • J.F. Allard, G. Jansens, W. Lauricks and G. Vermeir, "Free field measurements of the absorption coefficient for non-locally reacting sound absorbing porous layers", J. Acoust. Soc. Am. 112, 1327-1334 (2002).
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  • 9
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    • Measuring the free field acoustic impedance and absorption coefficient of sound absorbing materials with a combined particle velocity-pressure sensor
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  • 11
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    • Acoustical characteristics of fibrous absorbent materials
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  • 12
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  • 13
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    • Measurement of absorption with a p-u sound intensity probe in an impedance tube
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  • 14
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    • A note on the calibration of pressure-velocity sound intensity probes
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  • 15
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    • Transfer function method of measuring in-duct acoustic properties. I. Theory
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    • Chung, J.Y.1    Blaser, D.A.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.