Vol. 69, No. 4, 2023

Acoustical Physics

Classical Problems of Linear Acoustics and Wave Theory

Efficient Evaluation of the Solution for the Planar Wave Diffraction in a 2D Sector

P. A. Bakhvalov p. 415 abstract

Point Source of SV-Shear Waves with Vertical Polarization in a Solid Layer

A. D. Lapin p. 420 abstract

Natural Oscillations of an Elastic Half-Strip with a Different Arrangement of Fixation Areas of Its Edges

S. A. Nazarov p. 424 abstract

Mode-Matching Analysis for Sound Propagation in a Cylindrical Duct with a Partial Lining

B. Tiryakioglu and H. Ozturk p. 436 abstract

Nonlinear Acoustics

Experimental Investigations of the Influence of 3D Printing at 100% Filling on the Elastic Properties of PLA Polymer Filament Samples

A. B. Volodarskii, A. I. Kokshaisky, N. I. Odina, A. I. Korobov, E. S. Mikhalev and N. V. Shirgina p. 442 abstract

The Use of Focused Ultrasound Beams with Shocks to Suppress Diffusion Effects in Volumetric Thermal Ablation of Biological Tissue

P. A. Pestova, M. M. Karzova, P. V. Yuldashev and V. A. Khokhlova p. 448 abstract

Nonlinear Ultrasound Fields Generated by an Annular Array with Electronic and Geometric Adjustment of its Focusing Angle

E. M. Ponomarchuk, P. V. Yuldashev, D. A. Nikolaev, S. A. Tsysar, A. A. Mironova and V. A. Khokhlova p. 459 abstract

Physical Acoustics

Excitation of Acoustic Modes by Tone Harmonics of a Hole in a Jet-Driven Helmholtz Oscillator

A. A. Abdrashitov and E. A. Marfin p. 471 abstract

Variety of Surface Actions in Problems of Surface Control of the Three-Component Electroacoustic Waves in a Piezoelectric Waveguide. Non-Acoustic Surface Actions

A. S. Avetisyan, M. H. Mkrtchyan and L. V. Avetisyan p. 478 abstract

Acousto-Optic Scanning of a Laser Beam Along a Reconfigurable Circular Trajectory

A. Guessoum p. 487 abstract

Investigation of Ultra-Wide Acoustic Bandgap of Nano Phononic Crystals in GHZ Frequency Ranges with Delay Line Configuration

M. A. Khan p. 492 abstract

Determination of the Acoustic Wave Velocity and Attenuation in Liquids with Different Acoustic Impedances Using an Acoustic Interferometer

B. D. Zaitsev, I. A. Borodina, A. A. Teplykh and A. P. Semyonov p. 503 abstract

Acoustic Studies of the Melting and Crystallization of Eutectic Gallium–Silver Alloys in Porous Glasses

A. L. Pirozerski, E. V. Charnaya, Kh. A. Abdulamonov, A. I. Nedbai, Yu. A. Kumzerov, A. V. Fokin and A. S. Khomutova p. 510 abstract

2.5 GHz Low-Loss and Wideband Surface Acoustic Wave Filter Based on AL/128°YX-LiNbO₃

W. Wang, H. B. Teng, F. Wang, Y. C. Zhou, Y. Zhang and J. Yuan p. 517 abstract

Ocean Acoustics. Hydroacoustics

Mode Coupling Due to an Underwater Ice Keel in a Broad Frequency Band

V. A. Grigorev and A. A. Lunkov p. 525 abstract

Detection of Echo Signals Taking Into Account the Multipath Effect of the Waveguide and the Multispecularity of the Reflector

V. N. Drachenko, G. N. Kuznetsov and A. N. Mikhnyuk p. 536 abstract

Room Acoustics. Musical Acoustics

Simulation and Calculation of Undercutting Effect of the Toneholes of Woodwind Instruments on the Shift of Eigenfrequencies of the Air Duct

R. A. Gerasimov p. 548 abstract

Acoustic Signals Processing. Computer Simulation

An Information-Statistical Approach to Analyzing Acoustic Emission Signals

V. I. Erofeev, A. V. Ilyakhinsky, V. M. Rodyushkin, D. A. Ryabov and A. A. Khlybov p. 559 abstract

Distant Speech Detection

V. N. Sorokin p. 565 abstract

Physical Fundamentals of Engineering Acoustics

Ultrasonic Identification of Polycrystalline Metal Materials based on Linear Prediction Analysis

Yu Liu, XiPing He and ShengPing He p. 574 abstract

An Ultrasonic Device for Investigating the Impacts of Water Content on Cement Durability by Measuring Dispersion Curves

H. Mesbah, H. Lotfi, H. Banouni, M. Tafkirte, B. Faiz and M. Ettahiri p. 582 abstract

Imaging of Multiple Cracks in Thin Plates using Circular Sensor Array Based on Lamb Waves

Zijian Wang, Zihang Gao, Binkai Shi and Binghong Chen p. 588 abstract

Contents