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Volumn 93, Issue 4, 2007, Pages 611-622

Time domain simulation of sound diffusers using finite-difference schemes

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; FINITE DIFFERENCE TIME DOMAIN METHOD; FINITE ELEMENT METHOD; FREQUENCY BANDS;

EID: 34547975124     PISSN: 16101928     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (39)

References (53)
  • 1
    • 0016424567 scopus 로고
    • Diffuse sound reflection by maximum length sequences
    • M. R. Schroeder. Diffuse sound reflection by maximum length sequences. J. Acoust. Soc. Am. 57 (1975) 149-150.
    • (1975) J. Acoust. Soc. Am , vol.57 , pp. 149-150
    • Schroeder, M.R.1
  • 2
    • 0018463772 scopus 로고
    • Binaural dissimilarity and optimum ceilings for concert halls: More lateral sound diffusion
    • M. R. Schroeder: Binaural dissimilarity and optimum ceilings for concert halls: More lateral sound diffusion. J. Acoust. Soc. Am. 65 (1979) 958-963.
    • (1979) J. Acoust. Soc. Am , vol.65 , pp. 958-963
    • Schroeder, M.R.1
  • 3
    • 34547993425 scopus 로고    scopus 로고
    • AES information document for room acoustics and sound reinforcement systems, Characterization and measurement of surface scattering uniformity. Audio Engineering Society, 2001
    • AES information document for room acoustics and sound reinforcement systems - Characterization and measurement of surface scattering uniformity. Audio Engineering Society, 2001.
  • 4
    • 0000230713 scopus 로고    scopus 로고
    • Definition and measurement of random-incidence scattering coefficients
    • M. Vorländer, E. Mommertz: Definition and measurement of random-incidence scattering coefficients. Applied Acoustics 60 (2000) 187-199.
    • (2000) Applied Acoustics , vol.60 , pp. 187-199
    • Vorländer, M.1    Mommertz, E.2
  • 5
    • 15544370231 scopus 로고    scopus 로고
    • Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room
    • ISO 17497-1
    • ISO 17497-1: Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room. 2004.
    • (2004)
  • 6
    • 0028031283 scopus 로고
    • Predicting the scattering from reflectors and diffusers using 2d boundary elements methods
    • T. J. Cox: Predicting the scattering from reflectors and diffusers using 2d boundary elements methods. J. Acoust. Soc. Am. 96 (1994) 874-878.
    • (1994) J. Acoust. Soc. Am , vol.96 , pp. 874-878
    • Cox, T.J.1
  • 7
    • 0027152862 scopus 로고
    • Evaluation of methods for predicting the scattering from simple rigid panels
    • T. J. Cox, Y. W. Lam: Evaluation of methods for predicting the scattering from simple rigid panels. Applied Acoustics 40 (1993) 123-140.
    • (1993) Applied Acoustics , vol.40 , pp. 123-140
    • Cox, T.J.1    Lam, Y.W.2
  • 8
    • 0028058079 scopus 로고
    • Prediction and evaluation of the scattering from quadratic residue diffusers
    • T. J. Cox, Y. W. Lam: Prediction and evaluation of the scattering from quadratic residue diffusers. J. Acoust. Soc. Am. 95 (1994) 297-305.
    • (1994) J. Acoust. Soc. Am , vol.95 , pp. 297-305
    • Cox, T.J.1    Lam, Y.W.2
  • 9
    • 0029022620 scopus 로고
    • Optimization of profiled diffusers
    • T. J. Cox: Optimization of profiled diffusers. J. Acoust. Soc. Am. 97 (1995) 2928-2941.
    • (1995) J. Acoust. Soc. Am , vol.97 , pp. 2928-2941
    • Cox, T.J.1
  • 10
    • 34547996778 scopus 로고    scopus 로고
    • A stable transient boundary element method (BEM) for diffuser scattering
    • J. A. Hargreaves, T. J. Cox: A stable transient boundary element method (BEM) for diffuser scattering. J. Acoust. Soc. Am. 118 (2005).
    • (2005) J. Acoust. Soc. Am , vol.118
    • Hargreaves, J.A.1    Cox, T.J.2
  • 11
    • 0032692301 scopus 로고    scopus 로고
    • An analytic secondary source model of edge diffraction impulse responses
    • U. P. Svensson, R. I. Fred, J. Vanderkooy: An analytic secondary source model of edge diffraction impulse responses. J. Acoust. Soc. Am. 106 (1999) 2231-2344.
    • (1999) J. Acoust. Soc. Am , vol.106 , pp. 2231-2344
    • Svensson, U.P.1    Fred, R.I.2    Vanderkooy, J.3
  • 12
    • 0035125932 scopus 로고    scopus 로고
    • Computation of edge diffraction for more accurate room acoustics auralization
    • R. Torres, U. P. Svensson, M. Kleiner: Computation of edge diffraction for more accurate room acoustics auralization. J. Acoust. Soc. Am. 109 (2001) 600-610.
    • (2001) J. Acoust. Soc. Am , vol.109 , pp. 600-610
    • Torres, R.1    Svensson, U.P.2    Kleiner, M.3
  • 13
    • 34547991394 scopus 로고    scopus 로고
    • U. P. Svensson, R. I. Andersson, J. Vanderkooy. A timedomain model of edge diffraction based on the exact BiotTolstoy solution. Technical Report of the Institute of Electronics, Information and Communication Engineers EA9739, Tokyo, Japan 26 (1997) 9-16.
    • U. P. Svensson, R. I. Andersson, J. Vanderkooy. A timedomain model of edge diffraction based on the exact BiotTolstoy solution. Technical Report of the Institute of Electronics, Information and Communication Engineers EA9739, Tokyo, Japan 26 (1997) 9-16.
  • 15
    • 34547981424 scopus 로고    scopus 로고
    • Time-domain edge-diffraction calculations near zone boundaries
    • P. T. Calamia, U. P. Svensson: Time-domain edge-diffraction calculations near zone boundaries. J. Acoust. Soc. Am. 118 (2005) 1970-1971.
    • (2005) J. Acoust. Soc. Am , vol.118 , pp. 1970-1971
    • Calamia, P.T.1    Svensson, U.P.2
  • 17
    • 84894021661 scopus 로고
    • Numerical solution of initial boundary value problems involving Maxwell's equations in isotropic media
    • K. S. Yee: Numerical solution of initial boundary value problems involving Maxwell's equations in isotropic media. IEEE Transactions on Antennas Propag. 14 (1966) 302-307.
    • (1966) IEEE Transactions on Antennas Propag , vol.14 , pp. 302-307
    • Yee, K.S.1
  • 18
    • 0029842535 scopus 로고    scopus 로고
    • Modeling of the seat dip effect using the finite-difference time-domain method
    • J. Lovetri, D. Mardare, G. Soulodre: Modeling of the seat dip effect using the finite-difference time-domain method. J. Acoust. Soc. Am. 100 (1996) 2204-2212.
    • (1996) J. Acoust. Soc. Am , vol.100 , pp. 2204-2212
    • Lovetri, J.1    Mardare, D.2    Soulodre, G.3
  • 19
    • 0028841449 scopus 로고
    • Finite-difference time-domain simulation of low-frequency room acoustic problems
    • D. Botteldooren: Finite-difference time-domain simulation of low-frequency room acoustic problems. J. Acoust. Soc. Am. 98 (1995) 3302-3308.
    • (1995) J. Acoust. Soc. Am , vol.98 , pp. 3302-3308
    • Botteldooren, D.1
  • 20
    • 0141986479 scopus 로고    scopus 로고
    • Numerical simulation of the effect of trees on downwind noise barrier performance
    • T. Van Renterghem, D. Botteldooren: Numerical simulation of the effect of trees on downwind noise barrier performance. Acta Acustica united with Acustica 89 (2003) 764-778.
    • (2003) Acta Acustica united with Acustica , vol.89 , pp. 764-778
    • Van Renterghem, T.1    Botteldooren, D.2
  • 21
    • 0036091097 scopus 로고    scopus 로고
    • Full-wave modeling of therapeutic ultrasound: Nonlinear ultrasound propagation in ideal fluids
    • S. Ginter, M. Liebler, E. Steiger, T. Dreyer, R. E. Riedálinger: Full-wave modeling of therapeutic ultrasound: Nonlinear ultrasound propagation in ideal fluids. J. Acoust. Soc. Am. 111 (2002) 1.
    • (2002) J. Acoust. Soc. Am , vol.111 , pp. 1
    • Ginter, S.1    Liebler, M.2    Steiger, E.3    Dreyer, T.4    Riedálinger, R.E.5
  • 22
    • 0036567240 scopus 로고    scopus 로고
    • Band structures of acoustic waves in phononic lattices
    • Y. Tanaka, S. Tamura: Band structures of acoustic waves in phononic lattices. Physica B 316 (2002) 237-239.
    • (2002) Physica B , vol.316 , pp. 237-239
    • Tanaka, Y.1    Tamura, S.2
  • 23
    • 6344228378 scopus 로고    scopus 로고
    • Finite difference time domain method for band-structure calculations of two-dimensional phononic crystals
    • Y. Cao, Z. Hou, Y. Liu: Finite difference time domain method for band-structure calculations of two-dimensional phononic crystals. Solid State Communications 132 (2004) 539-543.
    • (2004) Solid State Communications , vol.132 , pp. 539-543
    • Cao, Y.1    Hou, Z.2    Liu, Y.3
  • 24
    • 6344285320 scopus 로고    scopus 로고
    • Time domain equations for sound propagation in rigid-frame porous media
    • D. K. Wilson, V. Place, E. Ostashev, S. L. Collier: Time domain equations for sound propagation in rigid-frame porous media. J. Acoust. Soc. Am. 116 (2004) 1889-1892.
    • (2004) J. Acoust. Soc. Am , vol.116 , pp. 1889-1892
    • Wilson, D.K.1    Place, V.2    Ostashev, E.3    Collier, S.L.4
  • 26
    • 34547990811 scopus 로고    scopus 로고
    • The potential for room acoustic active diffusers
    • Sevilla
    • T. J. Cox, M. R. Avis, L. Xiao: The potential for room acoustic active diffusers. Forum Acusticum, Sevilla, 2002.
    • (2002) Forum Acusticum
    • Cox, T.J.1    Avis, M.R.2    Xiao, L.3
  • 27
    • 34547983068 scopus 로고    scopus 로고
    • M. R. Avis, L. Xiao, T. J. Cox: Practical measurements on active diffusers. Proc. 18th Cityplace ICA, 2004, paper TU5.B2.5.
    • M. R. Avis, L. Xiao, T. J. Cox: Practical measurements on active diffusers. Proc. 18th Cityplace ICA, 2004, paper TU5.B2.5.
  • 28
    • 18544371629 scopus 로고    scopus 로고
    • Active diffusers: Some prototypes and 2D measurements
    • L. Xiao, T. J. Cox, M. R. Avis: Active diffusers: Some prototypes and 2D measurements. J. Sound Vibr. 285 (2005) 321-339.
    • (2005) J. Sound Vibr , vol.285 , pp. 321-339
    • Xiao, L.1    Cox, T.J.2    Avis, M.R.3
  • 30
    • 0032318633 scopus 로고    scopus 로고
    • Two decades of sound diffusor design and development, Part 2: Prediction, measurement and characterization
    • P. D'Antonio, T. Cox: Two decades of sound diffusor design and development, Part 2: Prediction, measurement and characterization. J. Audio Eng. Soc. 46 (1998).
    • (1998) J. Audio Eng. Soc , vol.46
    • D'Antonio, P.1    Cox, T.2
  • 31
    • 0034427934 scopus 로고    scopus 로고
    • A new method for measuring the scattering coefficient and the diffusion coefficient of panels
    • A. Farina: A new method for measuring the scattering coefficient and the diffusion coefficient of panels. Acta Acustica united with Acustica 86 (2000) 928-942.
    • (2000) Acta Acustica united with Acustica , vol.86 , pp. 928-942
    • Farina, A.1
  • 32
    • 0040024992 scopus 로고    scopus 로고
    • Measurement of the surface scattering coefficient: Comparison of the Mommertz/Vorlander approach with the new wave field synthesis method
    • Liverpool
    • A. Farina: Measurement of the surface scattering coefficient: comparison of the Mommertz/Vorlander approach with the new wave field synthesis method. International Symposium on Surface Diffusion in Room Acoustics, Liverpool, 2000.
    • (2000) International Symposium on Surface Diffusion in Room Acoustics
    • Farina, A.1
  • 33
    • 0003273057 scopus 로고
    • Computational electrodyamics: The finite-difference time-domain method
    • A. Taflove: Computational electrodyamics: The finite-difference time-domain method. Artech House 6 (1995) 107-144.
    • (1995) Artech House , vol.6 , pp. 107-144
    • Taflove, A.1
  • 34
    • 0032414390 scopus 로고    scopus 로고
    • Simple conformal methods for finite-difference time-domain modeling of pressure-release surfaces
    • J. B. Schneider, C. L. Wagner, R. J. Kruhlak: Simple conformal methods for finite-difference time-domain modeling of pressure-release surfaces. J. Acoust. Soc. Am. 104 (1998) 3219-3226.
    • (1998) J. Acoust. Soc. Am , vol.104 , pp. 3219-3226
    • Schneider, J.B.1    Wagner, C.L.2    Kruhlak, R.J.3
  • 37
    • 0020207959 scopus 로고
    • A novel method to analyze electromagnetic scattering of complex objects
    • K. Umashankar, A. Taflove: A novel method to analyze electromagnetic scattering of complex objects. IEEE Trans. Electromagnetic Compatibility 24 (397-405) 1982.
    • (1982) IEEE Trans. Electromagnetic Compatibility , vol.24 , Issue.397-405
    • Umashankar, K.1    Taflove, A.2
  • 39
    • 0031972772 scopus 로고    scopus 로고
    • Implementation of transparent sources embedded in acoustic finitedifference time domain grids
    • J. B. Schneider, C. L. Wagner, S. L. Broschat: Implementation of transparent sources embedded in acoustic finitedifference time domain grids. J. Acoust. Soc. Am. 133 (1998) 136-142.
    • (1998) J. Acoust. Soc. Am , vol.133 , pp. 136-142
    • Schneider, J.B.1    Wagner, C.L.2    Broschat, S.L.3
  • 40
    • 0041806893 scopus 로고
    • Wavelet contraction, wavelet expansion, and the control of seismic resolution
    • N. Ricker: Wavelet contraction, wavelet expansion, and the control of seismic resolution. Geophysics 18 (1953) 769-792.
    • (1953) Geophysics , vol.18 , pp. 769-792
    • Ricker, N.1
  • 41
    • 0015724843 scopus 로고
    • Determination of far-field antenna patterns from near-field measurements
    • R. C. Johnson, H. A. Ecker, J. S. Hollis: Determination of far-field antenna patterns from near-field measurements. Proc. IEEE 61 (1973) 1668-1694.
    • (1973) Proc. IEEE , vol.61 , pp. 1668-1694
    • Johnson, R.C.1    Ecker, H.A.2    Hollis, J.S.3
  • 42
    • 0022530128 scopus 로고
    • An overview of near-field antenna measurements
    • A. D. Yaghjian: An overview of near-field antenna measurements. IEEE Trans. Antennas Propagat. AP 34 (1986) 30-45.
    • (1986) IEEE Trans. Antennas Propagat. AP , vol.34 , pp. 30-45
    • Yaghjian, A.D.1
  • 44
    • 23244460791 scopus 로고    scopus 로고
    • Modified FDTD near-tofar-field transformation for improved backscattering calculation of strongly forward-scattering objects
    • X. Li, A. Taflove, V. Backman: Modified FDTD near-tofar-field transformation for improved backscattering calculation of strongly forward-scattering objects. IEEE Antennas and Wireless Propagation Letters 4 (2005) 35.
    • (2005) IEEE Antennas and Wireless Propagation Letters , vol.4 , pp. 35
    • Li, X.1    Taflove, A.2    Backman, V.3
  • 45
    • 34547982705 scopus 로고    scopus 로고
    • Scattering data courtesy of T. J. Cox, University of Salford and P. D'Antonio, RPG Diffusor Systems Inc. Database at: www.acoustics.salford.ac.uk.
    • Scattering data courtesy of T. J. Cox, University of Salford and P. D'Antonio, RPG Diffusor Systems Inc. Database at: www.acoustics.salford.ac.uk.
  • 46
    • 34547968916 scopus 로고    scopus 로고
    • T. J. Cox, P. D'Antonio: Acoustic absorbers and diffusers. theory, design and application. Spon Press, 2004.
    • T. J. Cox, P. D'Antonio: Acoustic absorbers and diffusers. theory, design and application. Spon Press, 2004.
  • 48
    • 0033774367 scopus 로고    scopus 로고
    • Surface diffusion coefficients for room acoustics: Free-field measures
    • T. J. Hargreaves, T. J. Cox, Y. W. Lam, P. D'Antonio: Surface diffusion coefficients for room acoustics: Free-field measures. J. Acoust. Soc. Am. 108 (2000) 1710-1720.
    • (2000) J. Acoust. Soc. Am , vol.108 , pp. 1710-1720
    • Hargreaves, T.J.1    Cox, T.J.2    Lam, Y.W.3    D'Antonio, P.4
  • 49
    • 84953653955 scopus 로고
    • New method of measuring reverberation time
    • M. R. Schroeder: New method of measuring reverberation time. J. Acoust. Soc. Am. 37 (1965).
    • (1965) J. Acoust. Soc. Am , vol.37
    • Schroeder, M.R.1
  • 50
    • 33645135401 scopus 로고    scopus 로고
    • Contrasting surface diffusion and scattering coefficients
    • Italy
    • T. J. Cox, P. D'Antonio: Contrasting surface diffusion and scattering coefficients. Proc. 17th ICA, Italy, 2001.
    • (2001) Proc. 17th ICA
    • Cox, T.J.1    D'Antonio, P.2
  • 51
    • 0029483392 scopus 로고
    • The decorrelation of audio signals and its impact on spatial imagery
    • G. S. Kendall: The decorrelation of audio signals and its impact on spatial imagery. Computer Music Journal 19 (1995) 71-87.
    • (1995) Computer Music Journal , vol.19 , pp. 71-87
    • Kendall, G.S.1
  • 52
    • 0029093513 scopus 로고
    • Interaural crosscorrelation, lateral fraction and low and high frequency sound levels as measures of acoustical quality in concert halls
    • T. Hidaka, L. L. Beranek, T. Okano: Interaural crosscorrelation, lateral fraction and low and high frequency sound levels as measures of acoustical quality in concert halls. J. Acoust. Soc. Am. 98 (1995) 988-1007.
    • (1995) J. Acoust. Soc. Am , vol.98 , pp. 988-1007
    • Hidaka, T.1    Beranek, L.L.2    Okano, T.3
  • 53
    • 0029277096 scopus 로고
    • A practical evaluation method of auditory source width in concert halls
    • M. Morimoto, K. Iida: A practical evaluation method of auditory source width in concert halls. J. Acoust. Soc. Jap. 16 (1995) 59-69.
    • (1995) J. Acoust. Soc. Jap , vol.16 , pp. 59-69
    • Morimoto, M.1    Iida, K.2


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