The null-field approach to dissipative silencers of arbitrary cross-section

Journal of Sound and Vibration

Volumn 189, Issue 4, 1996, Pages 489-509

  Glav, R ^a  

^a ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; CONVERGENCE OF NUMERICAL METHODS; EIGENVALUES AND EIGENFUNCTIONS; EXHAUST SYSTEMS (ENGINE); NUMERICAL ANALYSIS; VARIATIONAL TECHNIQUES;

ARBITRARY CROSS SECTION; DISSIPATIVE SILENCERS; NULL FIELD APPROACH;

INTAKE SILENCERS;

EID: 0030084398     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.1996.0031     Document Type: Article

References (27)

1. A. CUMMINGS and I.-J. CHANG 1988 Journal of Sound and Vibration 127, 1-17. Sound attenuation of a finite length dissipative flow duct silencer with internal mean flow in the absorbent.
2. D. A. BIES, C. H. HANSEN and G. E. BRIDGES 1990 Journal of Sound and Vibration 146, 47-80. Sound attenuation in rectangular and circular cross-section ducts with flow and bulk-reacting liner.
3. F. P. MECHEL 1990 Acustica 70, 93-111. Theory of baffle-type silencers.
4. B. NILSSON and O. BRANDER 1980/81 IMA Journal of Applied Mathematics 26 and 27. The propagation of sound in cylindrical ducts with mean flow and bulk-reacting lining, Part I-IV.
5. R. J. ASTLEY and A. CUMMINGS 1987 Journal of Sound and Vibration 116, 239-263. A finite element scheme for attenuation in ducts lined with porous material: Comparison with experiments.
6. P. S. CHRISTIANSEN and S. KRENK 1987 Journal of Sound and Vibration 122, 107-118. A recursive finite element technique for acoustic fields in pipes with absorption.
7. M. E. DELANY and E. N. BAZLEY 1970 Applied Acoustics 3, 105-116. Acoustical properties of fibrous absorbent materials.
8. F. P. MECHEL 1988 Journal of the Acoustical Society of America 83, 1002-1013. Design charts for sound absorber layers.
9. K. ATTENBOROUGH 1982 Physics Reports 82, 179-227. Acoustical characteristics of porous materials.
10. A. CUMMINGS and I.-J. CHANG 1986 Journal of Sound and Vibration 114, 565-581. Acoustic propagation in porous media with internal mean flow.
11. A. CUMMINGS 1986 Acustica 61, 233-242. The effects of grazing turbulent pipe-flow on the impedance of an orifice.
12. J. B. DAVIES 1972 Proceedings of the IEE 119, 33-37. Review of methods for numerical solution of the hollow-waveguide problem.
13. P. C. WATERMAN 1965 Proceedings of the IEEE 53, 805-812. Matrix formulation of electromagnetic scattering.
14. F. L. NG and R. H. T. BATES 1972 IEEE Transactions on Microwave Theory and Techniques 20, 658-662. Null-field method for waveguides of arbitrary cross-section.
15. A. BOSTROM 1983 Wave Motion 5, 59-67. Acoustic waves in a cylindrical duct with periodically varing cross-section.
16. P. M. MORSE and K. U. INGARD 1968 Theoretical Acoustics. New York: McGraw-Hill.
17. M. ABRAMOWITZ and I. A. STEGUN 1965 Handbook of Mathematical Functions. New York: Dover Publications.
18. LORD RAYLEIGH 1907 Proceedings of the Royal Society of London A 79, 399-416. On the dynamical theory of gratings.
19. P. M. VANDEN BERG and J. T. FOKKEMA 1979 IEEE Transactions on Antennas and Propagation AP-27, 577-583. The Rayleigh hypothesis in the theory of diffraction by a cylindrical obstacle.
20. D. MAYSTRE and M. CADILHAC 1985 Journal of Mathematical Physics 26, 2201-2204. Singularities of the continuation of fields and validity of Rayleigh's hypothesis.
21. R. F. MILLAR 1986 IMA Journal of Applied Mathematics 37, 155-171. Singularities and the Rayleigh hypothesis for solutions to the Helmholtz equation.
22. R. F. MILLAR and M. L. BURROWS 1969 Electronics Letters 5, 416-418. Rayleigh hypothesis in scattering problems.
23. W. H. VANDEVENDER and K. H. HASKELL 1982 SIGNUM Newsletter 17, 16-21. The SLATEC mathematical subroutine library.
24. S. IVANSSON and I. KARASALO 1993 Journal of Sound and Vibration 161, 173-180. Computation of modal wavenumbers using an adaptive winding-number integral method with error control.
25. G. DAHLQUIST and Å. BJÖRK 1974 Numerical Methods. Englewood Cliffs NJ: Prentice Hall.
26. M. V. LOWSON and S. BASKARAN 1974 Journal of Sound and Vibration 38, 185-194. Propagation of sound in elliptic ducts.
27. M. ÅBOM 1989 Journal of Sound and Vibration 137, 403-418. Derivation of four-pole parameters including higher order mode effects for expansion chamber mufflers with extended inlet and outlet.