Vol. 71, No. 2, 2025

Acoustical Physics

CLASSICAL PROBLEMS OF LINEAR ACOUSTICS AND WAVE THEORY

Geometry-Dependent Performance in Sound Localization: A Study of 18-Element Microphone Arrays

L. Huang and R. Zeng p. 135 abstract

Experimental Method for Determining Energy Losses in Oscillatory Systems Based on ARMA Modeling

I. A. Karpov and Yu. I. Bobrovnitskii p. 144 abstract

A Vibrational Black Hole for Torsional Waves Propagating through a Rod with a Variable Cross Section

M. A. Mironov p. 163 abstract

Wave Stop Bands in a Double-Periodic Elastic Waveguide from Bodies Connected to Each Other by Thin Rods

S. A. Nazarov p. 170 abstract

Investigation of Sound Reflection and Transmission through an Elastic Layer with Inclusions Using the Finite Element Method

I. A. Usacheva, I. A. V’yushkina, P. I. Korotin, and M. B. Salin p. 180 abstract

NONLINEAR ACOUSTICS

Numerical Simulation of Volumetric Ultrasound Heating of Biological Tissue with Surface Cooling

P. A. Pestova, A. N. Rybyanets, O. A. Sapozhnikov, M. M. Karzova, P. V. Yuldashev, S. A. Tsysar, L. M. Kotelnikova, I. A. Shvetsov, and V. A. Khokhlova p. 190 abstract

OCEAN ACOUSTICS. HYDROACOUSTICS

Equal Phase Lines and Phase Invariant in the Sound Field of Deep Water

S. P. Aksenov, G. N. Kuznetsov, and A. N. Stepanov p. 201 abstract

Theoretical Analysis of the Influence of Weakly Divergent Beams on the Formation of the Spatiotemporal Structure of Pulse Signals in the Sea of Japan

Yu. V. Petukhov and E. L. Borodina p. 216 abstract

Acoustic Impulse Response Fluctuations and Coherent Underwater Acoustic Communications in Shallow Water under Autumn Conditions

A. V. Shatravin p. 223 abstract

ATMOSPHERIC AND AEROACOUSTICS

Correlation Function of Equilibrium Thermal Pressure Fluctuations in Viscous Heat-Conducting Gas

M. A. Demyanov, V. F. Kopiev, and M. A. Yudin p. 240 abstract

ACOUSTICS OF STRUCTURALLY HETEROGENEOUS SOLIDS. GEOLOGICAL ACOUSTICS

The Possibility of Detecting Geological Bodies without Velocity Contrast in the Field of Surface Waves

A. A. Tsukanov and A. V. Gorbatikov p. 253 abstract

Statistical Characteristics of the Internal Structure of the Seismic Background over a Hydrocarbon Deposit

I. Ya. Chebotareva p. 263 abstract

ACOUSTIC ECOLOGY. NOISE AND VIBRATION

Sound Insulation of Fuselage Aircraft Structures with Different Compositions of Resonance Elements

A. Ya. Zverev, L. A. Lazarev, and I. V. Pankratov p. 277 abstract

ACOUSTIC SIGNAL PROCESSING. COMPUTER SIMULATION

Compensating the Effect of the Displacement of Array Transducers on Tomography Data

D. I. Zotov and O. D. Rumyantseva p. 282 abstract

Contents