메뉴 건너뛰기




Volumn 99, Issue 2, 2013, Pages 260-267

A diffraction model for acoustical ray-tracing based on the energy flow lines concept

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC INTENSITY VECTORS; BOUNDARY ELEMENTS METHOD; DOUBLE DIFFRACTIONS; GEOMETRICAL ACOUSTICS; INTERFERENCE EFFECTS; RAY-TRACING ALGORITHM; SPECULAR REFLECTIONS; UNIFORM THEORY OF DIFFRACTION;

EID: 84876112276     PISSN: 16101928     EISSN: None     Source Type: Journal    
DOI: 10.3813/AAA.918608     Document Type: Article
Times cited : (3)

References (43)
  • 1
    • 0003870155 scopus 로고    scopus 로고
    • 4th ed. Taylor & Francis, London
    • H. Kuttruff: Room acoustics. 4th ed. Taylor & Francis, London, 2000.
    • (2000) Room Acoustics
    • Kuttruff, H.1
  • 2
    • 0000674520 scopus 로고
    • Modifying chambers to play billiards: The foundation of reverberation theory
    • J.-D. Polack: Modifying chambers to play billiards: the foundation of reverberation theory. Acustica 76 (1992) 257-272.
    • (1992) Acustica , vol.76 , pp. 257-272
    • Polack, J.-D.1
  • 5
    • 0034430590 scopus 로고    scopus 로고
    • A comparison of room simulation software - The 2nd round robin on room acoustical computer simulation
    • I. Bork: A comparison of room simulation software - the 2nd round robin on room acoustical computer simulation. Acustica united with Acta Acustica 86 (2000) 943-956.
    • (2000) Acustica United with Acta Acustica , vol.86 , pp. 943-956
    • Bork, I.1
  • 6
    • 0035125932 scopus 로고    scopus 로고
    • Computation of edge diffraction for more accurate room acoustics auralization
    • R. Torres, U. 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.2    Kleiner, M.3
  • 7
    • 0016129803 scopus 로고
    • A uniform geometrical theory of diffraction for an edge in a perfectly conducting surface
    • G. Kouyoumjian, P. Pathak: A uniform geometrical theory of diffraction for an edge in a perfectly conducting surface. Proc. IEEE 62 (1974) 1448-1461.
    • (1974) Proc. IEEE , vol.62 , pp. 1448-1461
    • Kouyoumjian, G.1    Pathak, P.2
  • 9
    • 0000942192 scopus 로고
    • Formulation of wave propagation in infinite media by normal coordinates with an application to diffraction
    • M. Biot, I. Tolstoy: Formulation of wave propagation in infinite media by normal coordinates with an application to diffraction. J. Acoust. Soc. Am. 29 (1957) 381-391.
    • (1957) J. Acoust. Soc. Am. , vol.29 , pp. 381-391
    • Biot, M.1    Tolstoy, I.2
  • 10
    • 0019552780 scopus 로고
    • Shadowing by finite noise barriers
    • H. Medwin: Shadowing by finite noise barriers. J. Acoust. Soc. Am. 69 (1981) 1060-1064.
    • (1981) J. Acoust. Soc. Am. , vol.69 , pp. 1060-1064
    • Medwin, H.1
  • 11
    • 0032692301 scopus 로고    scopus 로고
    • An analytic secondary source model of edge diffraction impulse responses
    • U. Svensson, R. Fred, J. Vanderkooy: An analytic secondary source model of edge diffraction impulse responses. J. Acoust. Soc. Am. 106 (1999) 2331-2344.
    • (1999) J. Acoust. Soc. Am. , vol.106 , pp. 2331-2344
    • Svensson, U.1    Fred, R.2    Vanderkooy, J.3
  • 16
    • 33846254992 scopus 로고    scopus 로고
    • Implementation and visualization of edge diffraction with image-source method
    • Preprint 5603
    • V. Pulkki, T. Lokk, L. Savojia: Implementation and visualization of edge diffraction with image-source method. 112th AES Convention, 2002, Preprint 5603.
    • (2002) 112th AES Convention
    • Pulkki, V.1    Lokk, T.2    Savojia, L.3
  • 18
    • 33846198834 scopus 로고    scopus 로고
    • Fast time-domain edge-diffraction calculations for interactive acoustic simulations
    • P. Calamia, U. Svensson: Fast time-domain edge-diffraction calculations for interactive acoustic simulations. EURASIP J. Adv. Sig. Pr. (2007) 1-10.
    • (2007) EURASIP J. Adv. Sig. Pr. , pp. 1-10
    • Calamia, P.1    Svensson, U.2
  • 21
    • 78049461830 scopus 로고    scopus 로고
    • Efficient evaluation of edge diffraction integrals using the numerical method of steepest descent
    • A. Asheim, U. Svensson: Efficient evaluation of edge diffraction integrals using the numerical method of steepest descent. J. Acoust. Soc. Am. 128 (2010) 1590-1597.
    • (2010) J. Acoust. Soc. Am. , vol.128 , pp. 1590-1597
    • Asheim, A.1    Svensson, U.2
  • 22
    • 0038005490 scopus 로고    scopus 로고
    • Noise attenuation by a hard wedge-shaped barrier
    • D. Ouis: Noise attenuation by a hard wedge-shaped barrier. J. Sound Vib. 262 (2003) 347-364.
    • (2003) J. Sound Vib. , vol.262 , pp. 347-364
    • Ouis, D.1
  • 23
    • 0002843907 scopus 로고    scopus 로고
    • Scattering by a barrier in a room
    • D. Ouis: Scattering by a barrier in a room. Appl. Acoust. 56 (1999) 1-24.
    • (1999) Appl. Acoust. , vol.56 , pp. 1-24
    • Ouis, D.1
  • 24
    • 0018455820 scopus 로고
    • Image method for efficiently simulating small-room acoustics
    • J. Allen, D. Berkley: Image method for efficiently simulating small-room acoustics. J. Acoust. Soc. Am. 65 (1979) 943-950.
    • (1979) J. Acoust. Soc. Am. , vol.65 , pp. 943-950
    • Allen, J.1    Berkley, D.2
  • 25
    • 0021440203 scopus 로고
    • Extension of the image model to arbitrary polyhedra
    • J. Borish: Extension of the image model to arbitrary polyhedra. J. Acoust. Soc. Am. 75 (1984) 1827-1836.
    • (1984) J. Acoust. Soc. Am. , vol.75 , pp. 1827-1836
    • Borish, J.1
  • 26
    • 33748339757 scopus 로고    scopus 로고
    • Real-time processing of image sources using binary space partitioning
    • D. Schröder, T. Lentz: Real-time processing of image sources using binary space partitioning. J. Audio Eng. Soc. 54 (2007) 604-619.
    • (2007) J. Audio Eng. Soc. , vol.54 , pp. 604-619
    • Schröder, D.1    Lentz, T.2
  • 27
    • 0033886251 scopus 로고    scopus 로고
    • Validation of the pyramid tracing algorithm for sound propagation outdoors: Comparison with experimental measurements and with the ISO-DIS 9613 standards
    • A. Farina: Validation of the pyramid tracing algorithm for sound propagation outdoors: comparison with experimental measurements and with the ISO-DIS 9613 standards. Adv. Eng. Softw. 31 (2000) 241-250.
    • (2000) Adv. Eng. Softw. , vol.31 , pp. 241-250
    • Farina, A.1
  • 28
    • 0001251662 scopus 로고
    • Calculating the acoustical room response by the use of a ray tracing technique
    • A. Krokstad, S. Strom, S. Sorsdal: Calculating the acoustical room response by the use of a ray tracing technique. J. Sound Vib. 8 (1968) 118-125.
    • (1968) J. Sound Vib. , vol.8 , pp. 118-125
    • Krokstad, A.1    Strom, S.2    Sorsdal, S.3
  • 29
    • 0021901843 scopus 로고
    • Algorithmic representation of the ray tracing technique
    • A. Kulowski: Algorithmic representation of the ray tracing technique. Appl. Acoust. 18 (1985) 449-469.
    • (1985) Appl. Acoust. , vol.18 , pp. 449-469
    • Kulowski, A.1
  • 30
    • 0026036125 scopus 로고
    • Evidence of diffuse surface reflections in rooms
    • M. Hodgson: Evidence of diffuse surface reflections in rooms. J. Acoust. Soc. Am. 89 (1991) 765-771.
    • (1991) J. Acoust. Soc. Am. , vol.89 , pp. 765-771
    • Hodgson, M.1
  • 31
    • 0034071481 scopus 로고    scopus 로고
    • Broad spectrum diffusion model for room acoustics ray-tracing algorithms
    • J.-J. Embrechts: Broad spectrum diffusion model for room acoustics ray-tracing algorithms. J. Acoust. Soc. Am. 107 (2000) 2068-2081.
    • (2000) J. Acoust. Soc. Am. , vol.107 , pp. 2068-2081
    • Embrechts, J.-J.1
  • 32
    • 0347684306 scopus 로고    scopus 로고
    • Modelling of sound fields in enclosed spaces with absorbent room surfaces. Part III: Barriers
    • S. Dance, B. Shield: Modelling of sound fields in enclosed spaces with absorbent room surfaces. Part III: Barriers. Appl. Acoust. 61 (2000) 385-397.
    • (2000) Appl. Acoust. , vol.61 , pp. 385-397
    • Dance, S.1    Shield, B.2
  • 33
    • 0021196642 scopus 로고
    • A study of barriers in enclosures by a ray-tracing computer model
    • G. Benedetto, R. Spagnolo: A study of barriers in enclosures by a ray-tracing computer model. Appl. Acoust. 17 (1984) 183-199.
    • (1984) Appl. Acoust. , vol.17 , pp. 183-199
    • Benedetto, G.1    Spagnolo, R.2
  • 34
    • 77953051674 scopus 로고    scopus 로고
    • An energetic approach for the simulation of diffraction with ray tracing based on the uncertainty relation
    • U. Stephenson: An energetic approach for the simulation of diffraction with ray tracing based on the uncertainty relation. Acta Acustica united with Acustica 96 (2010) 516-535.
    • (2010) Acta Acustica United with Acustica , vol.96 , pp. 516-535
    • Stephenson, U.1
  • 35
    • 77953032818 scopus 로고    scopus 로고
    • An analytically derived sound particle diffraction model
    • U. Stephenson: An analytically derived sound particle diffraction model. Acta Acustica united with Acustica 96 (2010) 1051-1068.
    • (2010) Acta Acustica United with Acustica , vol.96 , pp. 1051-1068
    • Stephenson, U.1
  • 36
    • 33645667614 scopus 로고
    • Geometrical theory of diffraction
    • J. Keller: Geometrical theory of diffraction. J. Opt. Soc. Am. 52 (1962) 116-130.
    • (1962) J. Opt. Soc. Am. , vol.52 , pp. 116-130
    • Keller, J.1
  • 37
    • 0037616064 scopus 로고    scopus 로고
    • Scattering from long prisms computed using ray tracing combined with diffraction facets
    • E. Hesse, Z. Ulanowski: Scattering from long prisms computed using ray tracing combined with diffraction facets. J. Quant. Spectrosc. Ra. 79-80 (2003) 721-732.
    • (2003) J. Quant. Spectrosc. Ra. , vol.79-80 , pp. 721-732
    • Hesse, E.1    Ulanowski, Z.2
  • 41
    • 41549085723 scopus 로고    scopus 로고
    • Modelling diffraction during ray tracing using the concept of energy flow lines
    • E. Hesse: Modelling diffraction during ray tracing using the concept of energy flow lines. J. Quant. Spectrosc. Ra. 109 (2008) 1374-1383.
    • (2008) J. Quant. Spectrosc. Ra. , vol.109 , pp. 1374-1383
    • Hesse, E.1
  • 42
    • 0027271362 scopus 로고
    • Systematic errors of ray-tracing algorithm
    • H. Lehnert: Systematic errors of ray-tracing algorithm. Appl. Acoust. 38 (1993) 207-221.
    • (1993) Appl. Acoust. , vol.38 , pp. 207-221
    • Lehnert, H.1
  • 43
    • 20344367996 scopus 로고    scopus 로고
    • Sound diffraction by multiple wedges and thin screens
    • H. Kim, J. Kim, H. Kang, B. Kim, S. Kim: Sound diffraction by multiple wedges and thin screens. Appl. Acoust. 66 (2005) 1102-1119.
    • (2005) Appl. Acoust. , vol.66 , pp. 1102-1119
    • Kim, H.1    Kim, J.2    Kang, H.3    Kim, B.4    Kim, S.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.