Efficiency of a noise barrier on the ground with an acoustically soft cylindrical edge

Journal of Sound and Vibration

Volumn 216, Issue 5, 1998, Pages 771-790

  Okubo, T ^a   Fujiwara, K ^a  

^a KYUSHU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC FIELDS; ACOUSTIC VARIABLES CONTROL; CALCULATIONS; COMPUTER SIMULATION;

ACOUSTICALLY SOFT CYLINDRICAL EDGE; NOISE BARRIER; SOUND SHIELDING EFFICIENCY; WATERWHEEL CYLINDER;

ACOUSTIC WAVES;

EID: 0032497449     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.1998.1720     Document Type: Article

References (10)

1. K. FUJIWARA and N. FURUTA 1991 Noise Control Engineering Journal 37, 5-11. Sound shielding efficiency of a barrier with a cylinder at the edge.
2. K. FUJIWARA 1990 Proceedings of Internoise '90, 343-346. Sound shielding efficiency of a barrier with soft surface.
3. J. B. KELLER and D. G. MAGIROS 1961 Communication in Pure and Applied Mathematics 14, 457-471. Diffraction by a semi-infinite screen with a round end.
4. A. D. RAWLINS 1976 Journal of Sound and Vibration 45, 53-67. Diffraction of sound by a rigid screen with a soft or perfectly absorbing edge.
5. T. OKUBO and K. FUJIWARA Journal of Acoustical Society of Japan (E) 19, 187-197. Efficiency of a noise barrier with an acoustically soft cylindrical edge.
6. D. C. HOTHERSALL, S. N. CHANDLER-WILDE and M. N. HAJMIRZAE 1991 Journal of Sound and Vibration 146, 303-322. Efficiency of single noise barriers.
7. R. SEZNEC 1980 Journal of Sound and Vibration 73, 195-209. Diffraction of sound around barriers: use of the boundary elements technique.
8. J. J. BOWMAN, T. B. A. SENIOR and P. L. E. USLENGHI 1969 Electromagnetic and Acoustic Scattering by Simple Shapes. Amsterdam: North-Holland.
9. H. A. SCHENCK 1968 Journal of Acoustical Society of America 44, 41-58. Improved integral formulation for acoustic radiation problems.
10. A. J. BURTON and G. F. MILLER 1971 Proceedings of the Royal Society of London A323, 201-210. The application of integral equation methods to the numerical solutions of some exterior boundary value problems.