The Institute of Hydromechanics of NAS of Ukraine
Acoustic bulletin
Vol. 1 4
1998
***
COVER

1-2

Contents
4-18
[RUS]

N.S.Gorodetskaya
Wave attenuation at symmetric vibrations of a porous-elastic layer with free surfaces
19-32
[RUS]

A.Ya.Kalyuzhny
An algebraization of the acoustic tomography problem using the principal informative components
33-46
[RUS]

V.V.Krizhanovskii
A model investigation of spectral-correlation characteristics of the breath noise in human respiratory tract
47-54
[RUS]

L.B.Lerman
Transmission of pressure pulses through finite elastic plates
55-64
[RUS]

I.K.Senchenkov
Modal classification and design of sonotrodes for ultrasonic material processing
65-71
[RUS]

B.I.Shotskii
To the history of development of acoustics in Ukraine. The Department of Acoustics in the NTUU ``KPI''