Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Witold J. Rdzanek"'
Publikováno v:
Journal of Sound and Vibration. 333:144-165
This paper deals with the sound radiation efficiency of a vibrating, thin, elastically supported annular plate embedded into a flat rigid baffle. The free axisymmetric time harmonic vibrations have been considered for a single mode. It has been assum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::524a691a5239d1507c02a235deb6de60
https://doi.org/10.1016/j.jsv.2013.09.004
https://doi.org/10.1016/j.jsv.2013.09.004
Publikováno v:
Acta Physica Polonica A. 123:1078-1084
A rigorous solution is presented for the problem of sound radiation by an oscillating and wobbling annular piston embedded concentrically in a perpendicular at screen surrounding a semi-in nite circular cylindrical ba e. Two forms of the Green's func
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52e4c12fd82a915d367e48b6e7d90840
https://doi.org/10.12693/aphyspola.123.1078
https://doi.org/10.12693/aphyspola.123.1078
Publikováno v:
Archives of Acoustics. 37:411-422
The axisymmetric problem of acoustic impedance of a vibrating annular piston embedded into a flat rigid baffle concentrically around a semi-infinite rigid cylindrical circular baffle has been undertaken in this study. The Helmholtz equation has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a270a8e8269b635cd11a7dc3431fac39
https://doi.org/10.2478/v10168-012-0053-0
https://doi.org/10.2478/v10168-012-0053-0
Publikováno v:
Journal of Computational Acoustics. 18:335-362
The Neumann boundary value problem of the Helmholtz equation of a vibrating circular membrane embedded into a flat rigid baffle is solved. The membrane is excited asymmetrically and radiates acoustic waves into the half-space above the baffle. A set
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005ed2f5c976f5f37c3fe878d00b5b4f
https://doi.org/10.1142/s0218396x1000422x
https://doi.org/10.1142/s0218396x1000422x
Publikováno v:
Acta Physica Polonica A. 118:141-154
The asymptotic and approximate formulae for the asymmetric modal acoustic selfand mutual-impedance have been presented for a clamped circular plate embedded into a flat rigid baffle. The formulae have been obtained for the wide frequency band coverin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f56fe3b836b2266e629ec5da3a14076
https://doi.org/10.12693/aphyspola.118.141
https://doi.org/10.12693/aphyspola.118.141
Autor:
Wojciech P. Rdzanek, Witold J. Rdzanek
Publikováno v:
Journal of Sound and Vibration. 301:544-559
This paper deals with the normalized acoustic radiation impedance of an elastically supported annular plate in axisymmetric vibrations. Cauchy's theorem about residues and the stationary phase method have been used to approximate the corresponding in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::632179748f21fc1af78c2ecec1b03f83
https://doi.org/10.1016/j.jsv.2006.10.031
https://doi.org/10.1016/j.jsv.2006.10.031
Publikováno v:
International Journal of Occupational Safety and Ergonomics. 13:147-157
The modal low frequency noise generated by a vibrating elastically supported circular plate embedded into a flat infinite baffle has been examined. The main aim of this study is the analysis of the radiation efficiency. Low frequency approximated for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f95709fd942e26270e4923cddf4857b
https://doi.org/10.1080/10803548.2007.11076718
https://doi.org/10.1080/10803548.2007.11076718
Publikováno v:
Journal of Sound and Vibration. 265:155-174
This study focuses on the analysis of the active and reactive sound power of the axisymmetric modes of free vibrations of elastically supported circular plates embedded in a rigid baffle. Some linear and time-harmonic processes have been considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53db9c9da046a664534b7553679af093
https://doi.org/10.1016/s0022-460x(02)01445-1
https://doi.org/10.1016/s0022-460x(02)01445-1
Publikováno v:
Journal of Computational Acoustics. 24:1650018
The Neumann axisymmetric boundary value problem is considered for a vibrating thin clamped circular plate embedded in the flat rigid screen in the outlet of the circular cylindrical cavity. It is assumed that the two pistons, one cylindrical and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9c7b547352f5845f90ff2f093dd56f
https://doi.org/10.1142/s0218396x16500181
https://doi.org/10.1142/s0218396x16500181
Publikováno v:
Acta Physica Polonica A. 125:A-135
The problem of sound radiation by a system consisting of two vibrating circular pistons embedded in two of three di erent planes perpendicular to one another forming a three-wall corner is considered. The earlier published results dealing with the so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dff271b208d94fcac2f8118a6b211def
https://doi.org/10.12693/aphyspola.125.a-135
https://doi.org/10.12693/aphyspola.125.a-135