Ensemble statistics of active and reactive sound intensity in reverberation rooms

Journal of the Acoustical Society of America

Volumn 129, Issue 1, 2011, Pages 211-218

  Jacobsen, Finn ^a   Molares, Alfonso Rodrguez ^b  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^b UNIVERSITY OF VIGO   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

DIFFUSE SOUND FIELDS; ENSEMBLE STATISTICS; EXTENDED MODEL; NUMERICAL RESULTS; PURE TONES; RANDOM FLUCTUATION; RANDOM WAVES; REVERBERATION ROOMS; SOUND FIELDS; SOUND INTENSITY; SOUND POWER; STATISTICAL PROPERTIES;

ACOUSTIC FIELD MEASUREMENT; ACOUSTIC FIELDS; REVERBERATION;

ACOUSTIC INTENSITY;

ACOUSTICS; ARTICLE; COMPUTER SIMULATION; CONSTRUCTION WORK AND ARCHITECTURAL PHENOMENA; INSTRUMENTATION; MATHEMATICAL COMPUTING; MOTION; PRESSURE; REPRODUCIBILITY; SOUND; SOUND DETECTION; STATISTICAL MODEL; TIME; TRANSDUCER; VIBRATION;

ACOUSTICS; COMPUTER SIMULATION; FACILITY DESIGN AND CONSTRUCTION; MODELS, STATISTICAL; MOTION; NUMERICAL ANALYSIS, COMPUTER-ASSISTED; PRESSURE; REPRODUCIBILITY OF RESULTS; SOUND; SOUND SPECTROGRAPHY; TIME FACTORS; TRANSDUCERS; VIBRATION;

EID: 79551661139     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.3514425     Document Type: Article

References (17)

1. R. V. Waterhouse, Statistical properties of reverberant sound fields., J. Acoust. Soc. Am. 43, 1436-1444 (1968). 10.1121/1.1911004
2. D. Lubman, Fluctuations of sound with position in a reverberation room., J. Acoust. Soc. Am. 44, 1491-1502 (1969). 10.1121/1.1911287
3. F. Jacobsen, The diffuse sound field., Ph.D. thesis, The Acoustics Laboratory, Technical University of Denmark, Kongens Lyngby, Denmark, 1979.
4. K. J. Ebeling, Statistical properties of random wave fields., in Physical Acoustics, Principles and Methods, edited by, W. P. Mason, and, R. N. Thurston, (Academic Press, New York, 1984), Vol. XVII, Chap., Secs. 3 and 4, pp. 246-265.
5. F. Jacobsen and T. Roisin, The coherence of reverberant sound fields., J. Acoust. Soc. Am. 108, 204-210 (2000). 10.1121/1.429457 (Pubitemid 30459066)
6. F. Jacobsen and A. Rodrguez Molares, Sound power emitted by a pure tone source in a reverberation room., J. Acoust. Soc. Am. 126, 676-684 (2009). 10.1121/1.3158918
7. F. Jacobsen and A. Rodrguez Molares, The ensemble variance of pure-tone measurements in reverberation rooms., J. Acoust. Soc. Am. 127, 233-237 (2010). 10.1121/1.3271034
8. F. Jacobsen and A. Rodrguez Molares, Statistical properties of kinetic and total energy density in reverberant spaces., J. Acoust. Soc. Am. 127, 2332-2337 (2010). 10.1121/1.3304158
9. R. H. Lyon, Statistical analysis of power injection and response averaging in structures and rooms., J. Acoust. Soc. Am. 45, 545-565 (1969). 10.1121/1.1911422
10. J. L. Davy, The relative variance of the transmission function of a reverberation room., J. Sound Vib. 77, 455-479 (1981). 10.1016/S0022-460X(81) 80044-2
11. J. L. Davy, The variance of the discrete frequency transmission function of a reverberation room., J. Acoust. Soc. Am. 126, 1199-1206 (2009). 10.1121/1.3184568
12. R. L. Weaver, On the ensemble variance of reverberation room transmission functions, the effect of spectral rigidity., J. Sound Vib. 130, 487-491 (1989). 10.1016/0022-460X(89)90071-0
13. F. J. Fahy, Sound Intensity, 2nd ed. (E&FN Spon, London, 1995), Chap..
14. F. Jacobsen, Active and reactive sound intensity in a reverberant sound field., J. Sound Vib. 143, 231-240 (1990). 10.1016/0022-460X(90)90952-V
15. A. Papoulis and S. U. Pillai, Probability, Random Variables, and Stochastic Processes, 4th ed. (McGraw-Hill, New York, 1991), Chap.
16. F. Jacobsen and V. Jaud, A note on the calibration of pressure-velocity sound intensity probes., J. Acoust. Soc. Am. 120, 830-837 (2006). 10.1121/1.2214144 (Pubitemid 44213695)
17. F. Jacobsen and H. -E. de Bree, A comparison of two different sound intensity measurement principles., J. Acoust. Soc. Am. 118, 1510-1517 (2005). 10.1121/1.1984860 (Pubitemid 41318579)