Vol. 67, No. 3, 2021

Acoustical Physics

Nonlinear Acoustics

On Diffraction of a Sawtooth Nonlinear Wave by a Narrow Circular Aperture in a Screen

S. N. Gurbatov, P. N. Vyugin, M. S. Deryabin, D. A. Kasyanov, V. V. Kurin, A. V. Tyurina and V. K. Bakhtin p. 237 abstract

Acoustic Streaming Excited by Focused Ultrasound

I. A. Zhvania, I. I. Konopatskaya, M. A. Mironov and P. A. Pyatakov p. 245 abstract

Impact of Treatment Trajectory on Temperature Field Uniformity in Biological Tissue Irradiated by Ultrasound Pulses with Shocks

P. A. Pestova, M. M. Karzova, P. V. Yuldashev, W. Kreider and V. A. Khokhlova p. 250 abstract

Physical Acoustics

Structure of a Converging Rarefaction Wave and Development of Cavitation Beyond Its Front in a Multiphase Liquid

V. K. Kedrinskii and E. S. Bol’shakova p. 259 abstract

Propagation of Acoustic Waves in Piezoelectric Media with a Subsonic Electric Current

M. A. Mironov p. 264 abstract

A Method for Detecting and Localizing Inhomogeneities in Plates Using Lamb Waves

S. I. Muyakshin, I. N. Didenkulov, P. N. Vyugin, V. V. Chernov and D. M. Denisov p. 268 abstract

Ocean Acoustics. Hydroacoustics

Methods for Estimating the Reduced Noise of a Moving Monopole Source in Shallow Water

G. M. Glebova and G. N. Kuznetsov p. 273 abstract

Application of Cepstral Processing of Echo Signals in the Profiling of Layered Structure using Parametric Arrays

I. A. Kirichenko, V. Yu. Vishnevetskiy, I. B. Starchenko, T. P. Strochan, A. I. Markolia and I. I. Sizov p. 283 abstract

Experimental Study of the Impulse Response Function Variability of Underwater Sound Channel in the Sea of Japan using Pseudorandom Sequences and Its Application to Long-Range Acoustic Navigation

Yu. N. Morgunov, V. V. Bezotvetnykh, A. A. Golov, A. V. Burenin, M. S. Lebedev and P. S. Petrov p. 287 abstract

Atmospheric and Aeroacoustics

Problems of Aviation Power Plants Noise Reduction by Means of Shielding Effect

S. L. Denisov, N. N. Ostrikov and V. Yu. Granich p. 293 abstract

Acoustic Ecology. Noise and Vibrations

Features of Sound Diffraction by a Noise Absorbing Screen

A. I. Komkin and G. M. Nazarov p. 298 abstract

Room Acoustics. Musical Acoustics

Acoustics of the Ketchaoua Mosque in Algeria

V. M. Aleshkin, A. Bouttout, A. O. Subbotkin, M. L. Benferhat and M. Amara p. 302 abstract

Acoustic Signals Processing. Computer Simulation

Time-Frequency Analysis of Geoacoustic Data Using Adaptive Matching Pursuit

Yu. V. Marapulets and O. O. Lukovenkova p. 312 abstract

Broadband Vibrometry of a Two-Dimensional Ultrasound Array Using Transient Acoustic Holography

S. A. Tsysar, D. A. Nikolaev and O. A. Sapozhnikov p. 320 abstract

Acoustics of Living Systems. Biological Acoustics

Effect of Performance Tempo on the Level of Bass Notes

V. A. Zverev p. 329 abstract

Study of Optoacoustic Signals Using Models of Erythrocytes in a Liquid with Contrast Nanoagents

D. A. Kravchuk, I. B. Starchenko, D. V. Orda-Zhigulina and K. A. Voronina p. 336 abstract

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