Implementation of complex impedance conditions and absorbing layers into a transmission line matrix model for urban acoustics applications

8th European Conference on Noise Control 2009, EURONOISE 2009 - Proceedings of the Institute of Acoustics

Volumn 31, Issue PART 3, 2009, Pages

  Guillaume, Gwenaël ^a   Picaut, Judicaël ^a   Gauvreau, Benoît ^a   Dutilleux, Guillaume ^b  

^a Laboratoire Centrale de Ponts et Chausées   (France)

^b Laboratoire Régional des Ponts et Chaussées de Strasbourg ERA 32   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORBING LAYERS; ACOUSTIC LEVELS; ALTERNATIVE APPROACH; COMPLEX IMPEDANCE; ENERGETIC APPROACH; FINITE DIFFERENCE IN TIME DOMAINS; GEOMETRICAL ACOUSTICS; INTERFERENCE PATTERNS; OPEN BOUNDARIES; SOUND PROPAGATION; TEMPORAL APPROACH; TRANSMISSION LINE MATRIX METHODS; TRANSMISSION-LINE MATRIXES; URBAN ACOUSTICS; URBAN AREAS;

ACOUSTIC VARIABLES CONTROL; ACOUSTIC WAVE PROPAGATION; BOUNDARY CONDITIONS; ELECTRIC LINES; MATRIX ALGEBRA; TRANSMISSION LINE THEORY;

ACOUSTIC NOISE;

EID: 84864692869     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. J. Kang, Urban sound environment, Taylor and Francis, London 2007.
2. E. M. Salomons, R. Blumrich and D. Heimann, Eulerian time-domain model for sound propagation over a finite-impedance ground surface. comparison with frequency-domain models, Acta Acustica united with Acustica 88, pp.483-492, (2002).
3. P. B. Johns and R. L. Beurle, "Numerical solution of two dimensional scattering problems using a transmission line matrix", in Proceeding of IEEE 118, pp.1203-1208, (1971).
4. U. Kristiansen, H. Solvik, N. Brachet, and K. Jezzine, "Use of the TLM method in acoustics", in of Internoise 2000, Nice, 2000.
5. U. Kristiansen and K. Jezzine, "TLM model for sound propagation above ground", in Proceedings of Internoise 2000, Nice, 2000.
6. T. Tsuchiya, "Numerical simulation of sound wave propagation with sound absorption in time domain", in Proceedings of ICSV 13, Vienna, 2006.
7. J. Hofmann and K. Heutschi, Simulation of outdoor sound propagation with a transmission line matrix method, Applied Acoustics 68, pp.158-172, (2007)
8. G. Dutilleux, "Applicability of TLM to wind turbine noise prediction", in Proceedings of 12th International Meeting on Wind Turbine Noise, 2007, Lyon.
9. G. Dutilleux and U. R. Kristiansen, "Implementation of a boundary with diffuse reflection in TLM", in Proceedings of Internoise 2003, Jeju, 2003, pp.3655-3662.
10. Y. Kagawa, T. Tsuchiya, B. Fujii and K. Fujioka, Discrete huygens' model approach to sound wave propagation, Journal of Sound and Vibration 218, pp.419-444, (1998).
11. J.L. Dubard and D. Pompéi, "Simulation of Bérenger's perfectly matched layer with a modified TLM node", in IEE Proceedings Microwaves, Antennas and Propagation (Part H) 144(3), pp.205207 (1997).
12. S.W. Rienstra, "Impedance models in time domaine including the extended Helmoltz resonator model", in Proceedings of 12th AIAA/CEAS, 2006, Cambridge, AIAA Journal, 2006-2685.
13. Y. Miki, Acoustical properties of porous materials - Modifications of Delany-Bazley models, Journal of the Acoustical Society of Japan 11, pp.19-24, (1990).
14. C. Zwikker and C. W. Kosten, Sound absorbing materials, Elsevier, New York 1949.
15. V.E. Ostashev and S. L. Collier and D. K Wilson and D. F. Aldridge and N. P. Symons and D. H. Marlin, Padé approximation in time-domain boundary conditions of porous surfaces, Journal of the Acoustical Society of America 122(1), pp.107-112 (2007).
16. B. Cotté, P. Blanc-Benon, and F. Poisson, Time-domain impedance boundary conditions for simulations of outdoor sound propagation, AIAA Journal, 2008-3021, (2008).
17. Y. Reymen, M. Baelmans, and W. Desmet, "Time-domain impedance formulation based on recursive convolution", in Proceedings of 12th AIAA/CEAS Aeroacoustics Conference (27th AIAA Aeroacoustics Conference), 2006, Cambridge, AIAA Journal, 2006-2685.
18. D. De Cogan, W. J. O'Connor, and S. Pulko, Transmission Line Matrix in Computational Mechanics, CRC Press Edition, 2005.
19. T. Van Renterghem, and D. Botteldooren, "Numerical evaluation of sound propagating over green roofs", Journal of Sound and Vibration 317, pp.781-799, (2008).