Vol. 69, No. 2, 2023

Acoustical Physics

Classical Problems of Linear Acoustics and Wave Theory

Diffraction of a Whispering Gallery Mode at a Jumply Straightening of the Boundary

E. A. Zlobina and A. P. Kiselev p. 133 abstract

The Sommerfeld Integral in Problems of Simulating the Diffraction of Acoustic Waves Using a Triangular Lattice

O. I. Makarov, A. V. Shanin and A. I. Korolkov p. 143 abstract

Nonlinear Acoustics

Stepped Standing-Wave Tube with Tapered Cross-Section

Qi Min p. 159 abstract

Atmospheric and Aeroacoustics

Validation of a Two-Point Jet–Wing Interaction Noise Model for a Realistic Configuration

O. P. Bychkov and G. A. Faranosov p. 165 abstract

Method for Optimal Analytical Approximation of Time Samplings in Analyzing Nonstationary Periodic Signals

A. N. Vishnyakov and S. Yu. Makashov p. 173 abstract

Localization and Ranking of Aircraft Noise Sources in Flight Tests and Comparison with Acoustic Measurements of a Large-Scale Wing Model

M. Yu. Zaytsev, V. F. Kopiev, S. A. Velichko and I. V. Belyaev p. 182 abstract

Active Control of Jet–Wing Interaction Noise Using Plasma Actuators in a Narrow Frequency Band

V. F. Kopiev, O. P. Bychkov, V. A. Kopiev, G. A. Faranosov, I. A. Moralev and P. N. Kazansky p. 193 abstract

Improving the Localization Accuracy of Dipole Sound Sources Using Planar Microphone Arrays

V. F. Kopiev, V. V. Ershov, I. V. Khramtsov and O. Yu. Kustov p. 206 abstract

The Effect of the Step Height on the Wall Pressure Fluctuations near Its Side Edge in the Turbulent Boundary Layer

S. V. Kuznetsov and A. Yu. Golubev p. 220 abstract

Validation of a Method for Determining the Modal Composition of a Tonal Sound Field in a Cylindrical Duct Based on Synchronous Measurements in the Duct and the Far Field in Absence of Flow

N. N. Ostrikov, M. A. Yakovets, I. S. Ipatov and I. V. Pankratov p. 228 abstract

Evaluation of the Impedance Variability Effect of Acoustic Liner on Aircraft Engine Fan Noise in Calculation of Far Field Sound Modes Propagation

V. V. Palchikovskiy, A. A. Kuznetsov and V. V. Pavlogradskiy p. 241 abstract

Acoustic Ecology. Noises and Vibrations

Ground Tests of Rectangular Nozzle with Noise Reduction Devices on Aircraft

I. V. Belyaev, S. Yu. Makashov, M. Yu. Zaytsev, V. G. Yudin and A. V. Potapov p. 252 abstract

Comparative Analysis of the Acoustic Characteristics of Composite and Metal Panels Under Sound and Pseudosound Excitation

A. Ya. Zverev p. 259 abstract

Physical Foundations of Technical Acoustics

Impact Damage Influence Investigations on the Composite Skin-Stringer Joint Fatigue Characteristics Under Conditions of Vibroacoustic Loading

S. V. Dubinskii, F. S. Sevastyanov, V. M. Kostenko and S. L. Denisov p. 270 abstract

Tangential Impedance

N. G. Kanev p. 278 abstract

Errata

Erratum to: A Study of the Elastic Properties of the Polymer PLA by Static and Ultrasonic Methods

A. I. Korobov, A. I. Kokshaiskii, E. S. Mikhalev, N. I. Odina and N. V. Shirgina p. 283 abstract