The Institute of Hydromechanics of NAS of Ukraine
Acoustic bulletin
Vol. 5 3
2002
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COVER

1-2

Contents
5-11
[RUS]

V.G.Basovsky, I.V.Vovk
Eigen frequencies and eigen vibration modes of cartilages of human trachea and bronchuses
12-18
[RUS]

A.I.Vovchenko, V.G.Kovalev, V.A.Pozdeev
Hydrodynamical characteristics of electric discharge in liquid under energy supplied in a channel in form of repeating pulses
19-27
[RUS]

V.T.Grinchenko, V.V.Krizhanovskii, V.V.Krizhanovskii (jr.)
Algorithms for adaptive and rank classification of the breath sounds
28-34
[RUS]

A.Ya.Kalyuzhny, V.Yu.Semenov
Computationally efficient method of the speech enhancement based on the block representation of a signal in the state space and a vector quantization
35-45
[RUS]

T.S.Krasnopolskaya
Acoustical chaos in an infinite halfspace caused by the Sommerfeld-Kononenko effect
46-51
[UKR]

S.A.Naida
A formula of normal human middle ear. Sound reflection form a tympanic membrane
52-60
[UKR]

V.N.Oliynik
Effect of viscosity of the air on the sound propagation in human bronchial tree
61-71
[RUS]

S.O.Papkov, Yu.I.Papkova, A.A.Yaroshenko
Modeling of irregularities of the bottom layers in hydroacoustic waveguide on the basis of the normal-mode technique