Contents

Acoustical Physics

Vol. 71, No. 3, 2025

CLASSICAL PROBLEMS OF LINEAR ACOUSTICS AND WAVE THEORY

Energy and Momentum Change Laws for Two-Dimensional Elastic Systems with Moving Objects

V. I. Erofeev and E. E. Lisenkova p. 301  abstract

Research of a Stepped Ultrasonic Radiator

N. Li, X. P. He, and Y. Yuan p. 312  abstract

Axisymmetric Waves in a Waterlike Cylinder

M. A. Mironov, P. A. Pyatakov, O. A. Savitsky, and S. A. Shulyapov p. 326  abstract

NONLINEAR ACOUSTICS

Acoustic Flows in a Hemispherical Fluid Drop on a Vibrating Substrate

P. V. Lebedev-Stepanov p. 334  abstract

Effect of the Diameter of the Central Opening on Nonlinear Acoustic Field Characteristics of High-Intensity Focused Ultrasound Transducers

F. A. Nartov, M. M. Karzova, and V. A. Khokhlova p. 346  abstract

PHYSICAL ACOUSTICS

High-Quality STW Resonators: Calculation Methods and Application in Self-Oscillators

A. S. Koigerov and V. R. Reut p. 357  abstract

Stress Measurement of Orthogonal Fiber-Reinforced Composites under Biaxial Stress Conditions Based on Critically Refracted Longitudinal Wave Method

Li Yicen, Li Rongguang, Sun Ling, Chen Sixun, and Cheng Zhiqiang p. 368  abstract

Optimization of a H2 Blending Concentration Sensor in Natural Gas Utilizing a Four-Branch Closed Resonator

Bingqing Luan, Changjin Shao, Feiyu Liu, and Zhenqing Yang p. 378  abstract

OCEAN ACOUSTICS. HYDROACOUSTICS

On the Criteria for Selecting the Parameters of Sounding Signals for a Hydroacoustic System for Temperature Monitoring of Water Areas of the Sea of Japan

V. V. Bezotvetnykh, A. A. Golov, A. A. Tagiltsev, and Yu. N. Morgunov p. 392  abstract

Experimental and Numerical Investigation of Sound Radiation and Scattering by Shells in Water

A. S. Ivanenkov, N. A. Kutuzov, O. A. Potapov, A. A. Rodionov, M. B. Salin, and I. A. Usacheva p. 401  abstract

Effect of Bottom Properties in Acoustic Distance Measurement on the Shallow-Water Arctic Shelf

D. D. Sidorov and V. G. Petnikov p. 413  abstract

ATMOSPHERIC AND AEROACOUSTICS

On the Possibility of Three-Dimensional Localization of Airframe Noise Sources Using Sequential Asynchronous Microphone Array Measurements

O. P. Bychkov and M. A. Demyanov p. 422  abstract

Active Control of Flow-Induced Cavity Noise Using a Plasma Actuator

V. F. Kopiev, P. N. Kazanskii, V. A. Kopiev, I. A. Moralev, and I. V. Pankratov p. 434  abstract

ACOUSTICS OF STRUCTURALLY HETEROGENEOUS SOLIDS. GEOLOGICAL ACOUSTICS

Sensitivity of the Amplitude of a Rayleigh-Type Wave on a Surface to Changes in the Parameters of an Inhomogeneous Medium

R. A. Zhostkov and D. A. Zharkov p. 442  abstract

PROCESSING OF ACOUSTIC SIGNALS. COMPUTER-AIDED SIMULATION

On a Method for Classifying Hydroacoustic Radiation Sources at the Output of Adaptive Spatial Processing

G. S. Malyshkin p. 453  abstract

ACOUSTICS OF LIVING SYSTEMS. BIOMEDICAL ACOUSTICS

Individual Differences in Auditory Feedback Control of Speech in Noise

A. M. Lunichkin, I. G. Andreeva, L. G. Zaitseva, and E. A. Ogorodnikova p. 467  abstract

Experimental Modeling of Imaging Artifacts in Ultrasound Examination of Human Lungs

S. D. Sorokin, M. V. Ryabkov, S. A. Tsysar, O. A. Sapozhnikov, and V. A. Khokhlova p. 479  abstract