Patch holography using a double layer microphone array

Turkish Acoustical Society - 36th International Congress and Exhibition on Noise Control Engineering, INTER-NOISE 2007 ISTANBUL

Volumn 6, Issue , 2007, Pages 4241-4250

  Gomes, Jesper ^a  

^a Bruel & Kjaer Danmark   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

CLOSED SURFACES; COMPUTATION TIME; DIFFERENT SHAPES; DOUBLE LAYERS; EQUIVALENT SOURCE METHOD; INVERSE BOUNDARY ELEMENT METHODS; MICROPHONE ARRAYS; NEAR-FIELD ACOUSTICAL HOLOGRAPHY; PLANAR DOUBLE LAYERS; SMALL PATCHES; SOURCE GEOMETRY;

ACOUSTIC FIELDS; BOUNDARY ELEMENT METHOD; COMPUTER SIMULATION; EXHIBITIONS; MICROPHONES;

ACOUSTIC NOISE;

EID: 84873944027     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. M. R. Bai, "Application of bem (boundary element method)-based acoustic holography to radiation analysis of sound sources with arbitrarily shaped geometries," J. Acoust. Soc. Am. 92 533-549 (1992).
2. A. Schuhmacher, J. Hald, K. B. Rasmussen and P. C. Hansen, "Sound source reconstruction using inverse boundary element calculations," J. Acoust. Soc. Am. 113 114-127 (2003).
3. E. G. Williams, B. H. Houston and P. C. Herdic, "Fast Fourier transform and singular value decomposition formulations for patch nearfield acoustical holography," J. Acoust. Soc. Am. 114 1322-1333 (2003).
4. N. Valdivia, E. G. Williams and P. C. Herdic, "Approximations of Inverse Boundary Method with Partial Measurements of the Pressure Field," paper to be published.
5. A. Sarkissian, "Method of superposition applied to patch near-field holography," J. Acoust. Soc. Am. 118 671-678 (2005).
6. N. Valdivia and E. G. Williams, "Study of the comparison of the methods of equivalent sources and boundary element methods for near-field acoustic holography", J. Acoust. Soc. Am. 120 3694-3705 (2006).
7. P. C. Hansen, Rank-Deficient and Discrete Ill-posed Problems (Siam, Philadelphia, PA, 1998).