Details Details PDF BIBTEX RIS Title Effect of Cross-Sectional Area Discontinuities in Closed Hard-Walled Ducts on Frequency of Longitudinal Modes Journal title Archives of Acoustics Yearbook 2010 Volume vol. 35 Numer No 3 Authors Meissner, Mirosław Keywords longitudinal duct modes ; discontinuity in duct cross-section ; contraction ratio Divisions of PAS Nauki Techniczne Coverage 421-435 Publisher Committee on Acoustics PAS, PAS Institute of Fundamental Technological Research, Polish Acoustical Society Date 2010 Type Artykuły / Articles Identifier DOI: 10.2478/v10168-010-0034-0 ; ISSN 0137-5075 ; eISSN 2300-262X References Kang S. (2000), Eigenmode analysis of arbitrarily shaped two-dimensional cavities by the method of point-matching, Journal of the Acoustical Society of America, 107, 3, 1153. ; Karal F. (1953), The analogous acoustical impedance for discontinuities and constrictions of circular cross section, Journal of the Acoustical Society of America, 25, 2, 327. ; Kergomard J. (1987), Simple discontinuities in acoustic waveguides at low frequencies: critical analysis and formulae, Journal of Sound and Vibration, 114, 3, 465. ; Matsui K. (2010), Linear acoustic field in a closed pipe with an abrupt change in cross-sectional area, Acta Acustica united with Acustica, 96, 1, 14. ; Meissner M. (1999), The influence of acoustic nonlinearity on absorption properties of Helmholtz resonators. Part I: theory, Archives of Acoustics, 24, 2, 179. ; Meissner M. (2000), The influence of acoustic nonlinearity on absorption properties of Helmholtz resonators. Part II: experiment, Archives of Acoustics, 25, 2, 175. ; Meissner M. (2007), Computational studies of steady-state sound field and reverberant sound decay in a system of two coupled rooms, Central European Journal of Physics, 5, 3, 293. ; Meissner M. (2009), Computer modelling of coupled spaces: variations of eigenmodes frequency due to a change in coupling area, Archives of Acoustics, 34, 2, 157. ; Miles J. (1946a), The analysis of plane discontinuities in cylindrical tubes. Part I, Journal of the Acoustical Society of America, 17, 3, 259. ; Miles J. (1946b), The analysis of plane discontinuities in cylindrical tubes. Part II, Journal of the Acoustical Society of America, 17, 3, 272. ; Muehleisen R. (2002), Modal coupling in acoustic waveguides: planar discontinuities, Applied Acoustics, 63, 12, 1375. ; Nakayama T. (2001), The forced oscillator method: eigenvalue analysis and computing linear response functions, Physics Reports, 349, 3, 239. ; Pagneux V. (1996), A study of wave propagation in varying cross-section waveguides by modal decomposition. Part I. Theory and validation, Journal of the Acoustical Society of America, 100, 4, 2034. ; Sahasrabudhe A. (1995), Analysis of inertance due to the higher order mode effects in a sudden area discontinuity, Journal of Sound and Vibration, 185, 3, 515. ; Sapoval B. (1997), Acoustical properties of irregular and fractal cavities, Journal of the Acoustical Society of America, 102, 4, 2014.