Details Details PDF BIBTEX RIS Title Experimental Verification of the Theoretical Model of Sound Radiation from an Unflanged Duct with Low Mean Flow Journal title Archives of Acoustics Yearbook 2012 Volume vol. 37 Issue No 2 Authors Gorazd, Łukasz ; Jurkiewicz, Jerzy ; Snakowska, Anna Keywords convected wave equation ; unflanged cylindrical duct ; multimodal ; broadband excitation Divisions of PAS Nauki Techniczne Coverage 227-236 Publisher Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics Date 2012 Type Artykuły / Articles Identifier DOI: 10.2478/v10168-012-0030-7 Source Archives of Acoustics; 2012; vol. 37; No 2; 227-236 References Carrier G. (1956), Sound transmission from a tube with flow, Quarterly of Applied Mathematics, 13, 457. ; Chapman C. (2000), Similarity variables for sound radiation in a uniform flow, J. Sound Vib, 233, 157, doi.org/10.1006/jsvi.1999.2800 ; Dykas S. (2010), Numerical method for modeling of acoustic waves propagation, Archives of Acoustics, 35, 1, 35, doi.org/10.2478/v10168-010-0003-7 ; Enghardt L. (2004), Broadband sound power determination in flow ducts, null. ; Homicz G. (1975), A note on the radiative directivity patterns of duct acoustic modes, J. Sound Vib, 41, 3, 283, doi.org/10.1016/S0022-460X(75)80175-1 ; Joseph P. (1999), Multimode radiation from an unflanged, semi-infinite circular duct, J. Acoust. Soc. Am, 105, 5, 590. ; Koiter W. (1954), Approximate solutions of Wiener-Hopf integral equations with application, Koninkl. Ned. Akademie Wetenschabten, Amsterdam, Proc. B, 57, 5. ; Lansing D. (1970), Radiation of sound from an unflanged circular duct with flow, null, 48, 75. ; Levine H. (1948), On the radiation of sound from an unflanged circular pipe, Phys. Rev, 73, 383, doi.org/10.1103/PhysRev.73.383 ; Lidoine S. (2001), Acoustic radiation modelling of aeroengine intake comparison between analytical and numerical methods, null, 1. ; Lighthill M. (2007), Waves in fluids. ; Mani R. (1973), Refraction of acoustic duct waveguide modes by exhaust jests, Quarterly of Applied Mathematics, 30, 501. ; Munt R. (1977), The interaction of sound with a subsonic jest issuing from a semi-infinite cylindrical pipe, J. Fluid Mech, 83, 4, 609, doi.org/10.1017/S0022112077001384 ; Munt R. (1990), Acoustic transmission properties of a jet pipe with subsonic jet flow: I. The cold jet reflection coefficient, J. Sound Vib, 142, 3, 413, doi.org/10.1016/0022-460X(90)90659-N ; Noble B. (1958), Methods based on the Wiener-Hopf technique for the solution of partial differential equations. ; Lord Rayleigh (1945), The Theory of Sound. ; Savkar S. (1975), Radiation of cylindrical duct acoustic modes with flow mismatch, Journal of Sound and Vibration, 42, 363, doi.org/10.1016/0022-460X(75)90251-5 ; Simoneau T. (2008), Sound radiation of the end of cylindrical duct application on industrial stacks, null, 1441. ; Sinayoko S. (2010), Multimode radiation from an unflanged, semi-infinite circular duct with uniform flow, J. Acoust. Soc. Am, 127, 2159, doi.org/10.1121/1.3327814 ; Snakowska A. (1992), The acoustic far field of an arbitrary Bessel mode radiating from the semi-infinite unflanged cylindrical wave-guide, Acustica, 77, 2, 53. ; Snakowska A. (1993), On the principle of equipartition of energy in the sound field inside and outside a circular duct, Acustica, 79, 2, 155. ; Snakowska A. (1995), The acoustic power radiated from the outlet of a hard-walled circular duct - theory and measurement, Acta Acustica, 3, 2, 119. ; Snakowska A. (1997a), Theoretical and experimental analysis of the band noise radiated from a hard-walled cylindrical duct, Archives of Acoustics, 22, 4, 397. ; Snakowska A. (1997b), Prediction of multitone sound radiation from a circular duct, Acustica, 83, 6, 955. ; Snakowska A. (1996), Modal analysis of the acoustic field radiated from an unflanged cylindrical duct - theory and measurement, Acustica/Acta Acustica, 82, 2, 201. ; Snakowska A. (2010), Efficiency of energy radiation from an unflanged cylindrical duct in cas of multimode excitation, Acta Acustica/Acustica, 96, 416, doi.org/10.3813/AAA.918294 ; Snakowska A. (1986), Calculations of the acoustical field in a semi-infinite cylindrical wave-guide by means of the Green function expressed in cylindrical coordinates, Archives of Acoustics, 11, 3, 261. ; Tyler J. (1962), Axial flow compressor noise study, Automotive Engineers Transactions, 70, 309. ; Weinstein L. (1969), The theory of diffraction and the factorization method (Generalised Wiener-Hopf technique). ; Weyna S. (2010), Acoustic intensity imaging methods for in-situ wave propagation, Archives of Acoustics, 35, 2, 265, doi.org/10.2478/v10168-010-0025-1 ; Zorumski W. (1973), Generalised radiation impedances and reflection coefficients of circular and annular ducts, J. Acoust. Soc. Am, 54, 1667, doi.org/10.1121/1.1914466