Reverberation characteristics in a room with unevenly-distributed absorbers: Numerical analysis

Acoustical Science and Technology

Volumn 26, Issue 4, 2005, Pages 388-390

  Yasuda, Yosuke ^a   Sakamoto, Shinichi ^a   Ushiyama, Ayumi ^b   Tachibana, Hideki ^c  

^a INSTITUTE OF INDUSTRIAL SCIENCE   (Japan)

^b UNIVERSITY OF TOKYO   (Japan)

^c CHIBA INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Absorption; Fast multipole BEM; FDTD; Numerical analysis; Reverberation

Indexed keywords

ABSORPTION; BOUNDARY CONDITIONS; BOUNDARY ELEMENT METHOD; CEILINGS; FINITE DIFFERENCE METHOD; FINITE ELEMENT METHOD; NATURAL FREQUENCIES; TIME DOMAIN ANALYSIS;

EYRING'S REVERBERATION FORMULA; FAST MULTIPOLE BEM; REVERBERATION TIME; UNEVENLY-DISTRIBUTED ABSORBERS;

REVERBERATION;

EID: 23144441752     PISSN: 13463969     EISSN: None     Source Type: Journal    
DOI: 10.1250/ast.26.388     Document Type: Article

References (4)

1. Archit. Acoust. Noise Control, No. 25/jan., p. 5 (1979).
2. Archit. Acoust. Noise Control, No. 49/mar., p. 9 (1985).
3. A. Ushiyama, Y. Yasuda, S. Sakamoto and H. Tachibana, "Reverberation characteristics in a room with unevenly-distributed absorbers: scale modeling study," Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 961-962 (2004).
4. T. Sakuma and Y. Yasuda, "Fast multipole boundary element method for large-scale steady-state sound field analysis. Part I: setup and validation," Acta Acustica - Acustica, 88, 513-525 (2002).