Directivity loss at a duct termination

1st Australasian Acoustical Societies' Conference 2006, ACOUSTICS 2006: Noise of Progress

Volumn , Issue , 2006, Pages 283-289

  Potente, Daniel ^a   Gauld, Stephen ^a   Day, Athol ^a  

^a Day Design Pty Ltd   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC MODELLING; DIRECTIONAL PROPERTIES; ENVIRONMENT PROTECTION; ENVIRONMENTAL NOISE; OCTAVE BANDS; SOUND LEVEL; STRAIGHT DUCT; VENTILATION SYSTEMS;

ACOUSTIC NOISE; ACOUSTICS; ENVIRONMENTAL PROTECTION AGENCY; STEEL TESTING; VENTILATION;

DUCTS;

EID: 84867567511     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. Bies, D.A. and Hansen, C.H., (1996) Engineering Noise Control: Theory and Practice, 2nd Edition, E & FN Spon: London.
2. Beranek L.L. (1954) Acoustics, New York, McGraw Hill.
3. Beranek L.L. (1988) Noise and Vibration Control, New York, INCE.
4. Bies, D.A. and C.H. Hansen (1995) Engineering Noise Control: Theory and Practice. 2nd. Edn.
5. Bjork E.A. (1994) "Experimental study to reduce noise from Power Station Exhaust Stacks." Noise Control Engineering Journal 42(5), September.
6. Slagley. J. M (2006) "Effects of Diameter and Cross Sectional Partitioning on Active Noise Control in Round Ducts".
7. Industrial Acoustics Company (1970) What to do about Gas Turbine Noise. Reprinted from ASME Paper Number 63-AHGT-77. IAC Bulleting Number 4.0101.0.
8. Neish M.J. (1997) "Predicting Sound Directivity at a Ventilation Duct Termination." University of Techology Sydney School of Mechanical Engineering. Final Year Project.
9. NSW EPA (1994) Environmental Noise Control Manual.