Vol. 64, No. 2, 2018

Acoustical Physics

A simultaneous English language translation of this journal is available from Pleiades Publishing, Ltd.
Distributed worldwide by Springer. Acoustical Physics ISSN 1063-7710.

Classical Problems of Linear Acoustics and Wave Theory

Scattering of an Acoustic Field by Refraction–Density Inhomogeneities with a Small Wave Size and Solution of the Problem of Direct Scattering in an Inhomogeneous Medium

K. V. Dmitriev p. 131 abstract

Radiative Instability of an Unbounded Jet Flow

M. V. Kalashnik p. 144 abstract

Axially Symmetric Compact Range Reflectors: Application of the Analytic Regularization Method

S. B. Panin, Yu. A. Tuchkin, A. E. Poyedinchuk and I. Unal p. 150 abstract

Physical Acoustics

Experimental Estimation of the Frequency-Dependent Reflection Coefficient of a Sound-Absorbing Material at Oblique Incidence

A. A. Belous, A. I. Korol’kov and A. V. Shanin p. 158 abstract

Peculiarities of Acoustic Wave Reflection from a Boundary or Layer of a Two-Phase Medium

D. A. Gubaidullin and Yu. V. Fedorov p. 164 abstract

Ocean Acoustics. Hydroacoustics

Observation of Stable Sound Field Components in Lake Ladoga

P. V. Artel’nyi, A. L. Virovlyansky, A. Yu. Kazarova, P. I. Korotin, L. Ya. Lyubavin and A. V. Stulenkov p. 175 abstract

Dependence of the Mean Intensity of a Low-Frequency Acoustic Field on the Bottom Parameters of a Shallow Sea with Random Volumetric Water-Layer Inhomogeneities

O. E. Gulin and I. O. Yaroshchuk p. 186 abstract

Experimental Testing of High-Accuracy Underwater Range-Finding Technology

Yu. N. Morgunov, V. V. Bezotvetnikh, A. V. Burenin, E. A. Voitenko and A. A. Golov p. 190 abstract

Formation Mechanisms for the Spectral Characteristis of Low-Frequency Reverberations and Predictive Estimates

B. M. Salin and M. B. Salin p. 196 abstract

Reconstruction of Sea Bottom Parameters for Coherent Seismoacoustic Probing: II. Analysis of Robustness

I. P. Smirnov, V. I. Kalinina and A. I. Khil’ko p. 205 abstract

Study of the Coherence of Acoustic Fields of High-Frequency Noise Sources in a Randomly Inhomogeneous Ocean

A. I. Khil’ko, I. P. Smirnov, A. I. Mashonin and A. V. Shafranyuk p. 215 abstract

On the Method of Source Images for the Wedge Problem Solution in Ocean Acoustics: Some Corrections and Appendices

Jun Tang, P. S. Petrov, Shengchun Piao and S. B. Kozitskiy p. 225 abstract

Atmospheric and Aeroacoustics

Experimental Study of a Borehole Acoustic Radiator with a Ring in a Long Cylindrical Chamber

A. A. Abdrashitov, E. A. Marfin and D. V. Chachkov p. 237 abstract

Acoustic Signal Processing and Computer Simulation

Modeling of Processing Algorithms for Processes at the Output of a Combined Receiver and Combined Array Channels

A. A. Gorelov and M. D. Smaryshev p. 245 abstract

A New Numerical Method for Solving the Acoustic Radiation Problem

J. Poblet-Puig and A. V. Shanin p. 252 abstract

Verification of the Numerical Model in the Problem of Studying Directional Characteristics of Sound Radiation from Inhomogeneous Shells