Two Methods of Modelling a Curved Surface in a Ray Tracing Model

Building Acoustics

Volumn 5, Issue 2, 1998, Pages 69-78

  Shield, B M ^a   Yang, L N ^a  

^a LONDON SOUTH BANK UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; CYLINDERS (SHAPES); FOCUSING;

ANALYTICAL DESCRIPTION; APPROXIMATE METHODS; COMPUTER MODELS; CYLINDRICAL SPACE; NUMBER OF SOURCES; PROPAGATION OF SOUNDS; RAY-TRACING MODEL; SOURCE POSITION;

RAY TRACING;

EID: 0006597544     PISSN: 1351010X     EISSN: 20598025     Source Type: Journal    
DOI: 10.1177/1351010X9800500201     Document Type: Article

References (6)

1. Krokstad A., Strom S., Sorsdal S., (1968). “Calculating the acoustical room response by use of the ray tracing technique”, Journal of Sound and Vibration, 8(1), 118–125.
2. Ondet A.M., Barbry J.L., (1989). “Modelling of sound propagation in fitted workshops using ray tracing”, Journal of the Acoustical Society of America, 85(2), 787–796.
3. Naylor G.M., (1993). “ODEON – another hybrid room acoustical model”, Applied Acoustics, 38,131–143.
4. Michel C., Conseil I., (1997). “Predictive simulation for noise level assessment at the work space”, Proc. 5th International Congress on Sound and Vibration, 1951–1958.
5. Yang L.N., (1997). Computer modelling of speech intelligibility in underground stations, PhD Thesis, South Bank University, London.
6. Yang L.N., Cox T.J., Shield B.M., (1996). “Modelling of sound propagation in underground stations”, Proc. Internoise 96, 3173–3176.