Contents
Acoustical Physics


Vol. 43, No. 4, 1997

Simultaneous English language translation of the journal is available from maik nauka / Interperiodica Publishing (Russia). Distributed
worldwide by the American Institute of Physics. Acoustical Physics ISSN 1063-7710.


Effect of Diffraction Phenomena on Weakly Divergent Acoustic Beams in Underwater Sound Channels

D. I. Abrosimov and Yu. V. Petukhov p. 373 abstract 

Nonsynchronous Nonlinear Effects Connected with Magnetoacoustic Surface Waves

A. S. Andreenko, A. F. Asainov, B. A. Korshak, M. V. Kuznetsov, and I. Yu. Solodov p. 382  abstract

Optimum Resolution of Pulsed Doppler Systems

E. A. Barannik p. 387  abstract

Reconstruction of the Contour of Obstacles from the Scattered Acoustic Field in the High Frequency Range

N. V. Boyev, A. O. Vatul’yan, and M. A. Sumbatyan p. 391  abstract

Two- and Three-Dimensional Acoustic Tomography of Multidimensional Scatterers with the Use of Incomplete Data

V. A. Burov, A. L. Konyushkin, and O. D. Rumyantseva p. 395  abstract

Observation and Location of Caustics in the Ocean at Different Sound Frequencies

R. A. Vadov p. 401  abstract

New Approaches to Acoustic Mapping of the Ocean Bottom

V. I. Volovov and A. I. Govorov p. 406  abstract

The Spatial Variability of the Acoustic Response of an Oceanic Waveguide Including a Shelf Zone

O. P. Galkin, N. P. Povarnina, R. Yu. Popov, and Yu. V. Semenov p. 415  abstract

Model Parameters of Auditory Neurons Involved in Sound Modulation Discrimination: Natural Impulse Periodicity

N. A. Dubrovskii and L. K. Rimskaya-Korsakova p. 421  abstract

The Focusable Dark Field Antenna

V. A. Zverev, A. L. Matveev, M. M. Slavinskii, and A. A. Stromkov p. 429  abstract

Resonance Radiation of a Prolate Spheroidal Shell under an Axisymmetric Concentrated Excitation

N. B. Konyukhova, B. S. Pariiskii, and V. Yu. Prikhod’ko p. 435  abstract

Characteristics of Diffracted Acoustic Signals in an Oceanic Waveguide

V. M. Kuz’kin p. 440  abstract

Scattering of a Plane Wave from Two Elastic Spheres and Spherical Shells

A. V. Lebedev and A. I. Khil’ko p. 446  abstract

A Bimodal Muffler for Narrow Water-Filled Pipes

M. A. Mironov and D. E. Orekhov p. 455  abstract

Acoustic Spectroscopy of Polyethylene Glycols and Kinetics of Processes of Their Structural Reconstruction

V. S. Sperkach, Ya. V. Sperkach, and A. L. Stribulevich p. 462  abstract


Short Communications

Absorption of Sound by Thin Layers

T. M. Alibegov and A. E. Vovk p. 466  abstract

Acoustic Waves in Ferro- and Piezoelectrics with a Periodic Electrical Relief

N. L. Batanova and A. V. Golenishchev-Kutuzov p. 468  abstract

Radiation of a Linear Antenna Parallel to an Impedance Circular Cylinder

D. D. Gabriel’yan and M. Yu. Zvezdina p. 471  abstract

Nonlinear Surface Acoustic Waves Controlled by an External Electric Field

V. V. Grimal’skii, K. Ishkabulov, and S. V. Koshevaya p. 474  abstract

Multiple Scattering Effect on Statistical Characteristics of Acoustic Signals in the Diagnostics of Discrete Random Inhomogeneities

I. Yu. Gryaznova and S. N. Gurbatov p. 478  abstract

Bottom Mapping by an Interferometer Side-Scan Sonar

S. A. Dolotov, V. I. Kaevitser, and V. M. Razmanov p. 482  abstract

A Passive Thermoacoustic Tomograph without Prior Attenuation Data

V. I. Pasechnik p. 485  abstract

Experimental Study of Pulsed Acoustic Cavitation in the Hydrodynamic-Siren Type Pulser

M. A. Promtov p. 488  abstract

Reciprocity Properties in Sound Transmission through a Stratified Inhomogeneous Layer

V. V. Tyutekin p. 492  abstract


Chronicle

In Memory of Professor Mikhailov (1907–1984) p. 495

25th Anniversary of the St. Petersburg Workshop on Theoretical and Computational Acoustics p. 497


Book Review

Radiatsionnaya akustika (Radiation Acoustics) by L.M. Lyamshev, Acoustics Institute, Moscow, published by Nauka-Fizmatlit, Moscow 1996 p. 498


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