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Sound Level Reduction by T-Shaped Barriers Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 A. I. Komkin, R. N. Musaeva
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Discrete Acoustics: ARMA-Modeling of Time Processes, Theory Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 Y. I. Bobrovnitskii, I. A. Karpov
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Acoustic Analogy with High-Order Time Derivatives for Far-Field Acoustic Predictions Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 Minjun Park, Hakjin Lee
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Assessment of Tracks of Resonance Frequencies of the Vocal Tract Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 A. S. Leonov, V. N. Sorokin
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Reduction of the Spin–Phonon Coupling of Quadrupole Nuclei in NaF Crystals under Magnetic Saturation Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 V. M. Mikushev, A. M. Rochev, E. V. Charnaya
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Local Method for Separating Sound and Pseudosound Pressure Fluctuations Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 O. P. Bychkov, G. A. Faranosov
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Thermal Interference When Recording Turbulent Pressure Fluctuations on the Surface of a Floating Device Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 E. B. Kudashev, L. R. Yablonik
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Laser Vibrometry of Shear Waves in a Layer of a Gel-Like Medium Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 Sh. A. Asfandiyarov, A. A. Agafonov, A. I. Korobov, V. G. Andreev
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Finite Element Modeling of Hydrodynamic Noise Arising in a Flow Around Elastic Bodies Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 A. S. Suvorov, E. M. Sokov, A. L. Virovlyansky, V. O. Eremeev, N. V. Balakireva
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Influence of Multiple Factors on Underwater Semi-Active Sound Absorption of 2-1-3 Piezoelectric Composite and Root Cause Analysis Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 Y. Sun, B. Hua
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Improvement of Optoacoustic Angiographic Images Using One-Dimensional Deconvolution with Adaptive Real-Time Self-Calibration Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 E. M. Timanin, I. S. Mikhailova, I. I. Fiks, A. A. Kurnikov, A. V. Kovalchuk, A. G. Orlova, O. A. Ugarova, M. Frenz, M. Jaeger, P. V. Subochev
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Precision Measurement of the Group Velocity of Ultrasound in Samples with Millimeter Thickness Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 D. I. Makalkin, A. A. Karabutov, E. V. Savateeva
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Study of the Acoustic Characteristics of Suspensions Based on Glycerol and Synthetic Diamond Microparticles Using a Resonator with a Longitudinal Electric Field Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 A. P. Semyonov, B. D. Zaitsev, A. A. Teplykh, I. A. Borodina
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Visualizing Ultrasound Sources Using Signal Time Reversal in the Particle Dynamics Model Acoust. Phys. (IF 0.8) Pub Date : 2024-02-28 D. Ya. Sukhanov, A. E. Kuzovova
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An Intriguing Feature of Linear Motors Driven by Surface Acoustic Waves Acoust. Phys. (IF 0.8) Pub Date : 2023-12-01
Abstract Motors driven by surface acoustic waves (SAWs) have been extensively investigated due to their potential applications in various environments. One of the problems we are confronted with is the lifetime of the substrate which supports SAWs since it becomes fragile when large-amplitude SAWs are excited on the substrate. In order to prolong the lifetime of the substrate, we propose to apply modulated
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Comparative Study of the Vibromechanical Characteristics of Compact Hydroacoustic Longitudinal-Bending Type Transducers with a Complex Radiating Shell Shape Acoust. Phys. (IF 0.8) Pub Date : 2023-12-01
Abstract The development of compact hydroacoustic low-frequency emitters with a high power density is fraught with difficulties due to conflicting requirements on the dimensions, efficiency, radiated power, operating bandwidth, and manufacturability. For compact emitters, the body dimensions limit the possibility of combining the resonances of the active element and mechanical oscillatory system, which
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Temporal Convolutional Network for Acoustic Echo Cancellation in Double-Talk Scenarios Acoust. Phys. (IF 0.8) Pub Date : 2023-12-01
Abstract In communication systems, when the loudspeaker and the microphone are coupled together, it creates acoustic echoes. With the increasing demand for mobile communication and online conference, it is urgent to solve the problem of acoustic echo cancellation (AEC) in communication systems. Due to the existence of nonlinear distortion, background noise and other reasons, traditional AEC methods
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Study on Denoising Method of Surface Defect Signal of Rail Based on CEEMD and Wavelet Soft Threshold Acoust. Phys. (IF 0.8) Pub Date : 2023-12-01
Abstract Laser ultrasonic detection of rail defects has become a new method of rail nondestructive testing. Obtaining accurate rail defect signal is a prerequisite to judge the size of defects and avoid train accidents and ensure driving safety. In order to effectively improve the SNR of defect echo, a denoising algorithm combining CEEMD and wavelet soft threshold was proposed. First, CEEMD decomposition
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Study of the Acoustic and Aerodynamic Characteristics of Lobed Nozzles Acoust. Phys. (IF 0.8) Pub Date : 2023-12-01
Abstract The results of a study of noise reduction in a subsonic turbulent jet using a lobed nozzle section are presented. Lobed nozzles with 6–12 lobes of different heights were considered. The experiments were carried out in two anechoic chambers: an anechoic chamber with aerodynamic noise sources at the Laboratory of Noise Generation Mechanisms and Modal Analysis of PNRPU and the AC-2 anechoic chamber
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Modeling Acoustic Processes of the Interaction of Cells of Sound-Absorbing Structures of Aircraft Engines Acoust. Phys. (IF 0.8) Pub Date : 2023-12-01
Abstract Physical and mathematical numerical models have been developed to predict the effective acoustic properties of sound-absorbing honeycomb structures at sound pressure levels of 100 and 130 dB with normal sound wave incidence. The sound absorption coefficients and patterns of acoustic interactions of cells installed at the end of a cylindrical duct with normal sound wave incidence on them were
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Selective Excitation of Waveguide Modes Using a Horizontal Array of Monopoles Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 D. V. Makarov, E. V. Sosedko
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The Ability to Detect Sound Scattering Layers by Interferometric Side-Scan Sonar Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 V. I. Kaevitser, A. P. Krivtsov, I. V. Smolyaninov, A. V. Elbakidze
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A Functional-Analytical Solution to the Ocean Tomography Problem Taking the Interaction of Modes into Account Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 S. S. Zorin, A. S. Shurup
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The Sound Field Intensity Distribution in the Deep Sea in the “Depth—Angle–Time” Phase Space Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 A. L. Virovlyansky, A. Yu. Kazarova
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Experimental Testing of the RAY Computational Program for Solving Acoustic Ranging Problems on Long Trajectories Including Shelves and Deep Seas Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 A. V. Burenin, M. S. Lebedev, V. V. Razzhivin, S. S. Shkramada, Yu. N. Morgunov
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Broadband Acoustic Field in a Shallow-Water Waveguide with an Inhomogeneous Bottom Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 D. D. Sidorov, V. G. Petnikov, A. A. Lunkov
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Experimental Testing of Acoustic Thermometry at the Scale of the Sea of Japan with a Receiver System Placed on the Axis of an Underwater Sound Channel Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 Yu. N. Morgunov, A. A. Golov, E. A. Voytenko, M. S. Lebedev, V. V. Razhivin, D. D. Kaplunenko, S. S. Shkramada
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The Influence of Random Internal Waves on the Characteristics of a Horizontal Antenna in a Shallow Sea Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 M. A. Raevskii, V. G. Burdukovskaya
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Modern Methods of Sound Propagation Modeling Based on the Expansion of Acoustic Fields over Normal Modes Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 A. G. Tyshchenko, S. B. Kozitskii, M. S. Kazak, P. S. Petrov
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The Influence of Bottom Sediment on the Propagation of Caustic Beams in Oceanic Waveguides Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 Yu. V. Petukhov, E. L. Borodina
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Models of the Formation of Doppler Spectrum of Surface Reverberation for Sound Waves of the Meter Range Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 M. B. Salin, A. V. Ermoshkin, D. D. Razumov, B. M. Salin
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The Influence of the A Priori Uncertainty of the Shallow Sea Sound Channel Model on the Vertical Array Gain Acoust. Phys. (IF 0.8) Pub Date : 2023-11-16 A. I. Malekhanov, A. V. Smirnov
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Point Source of SV-Shear Waves with Vertical Polarization in a Solid Layer Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 A. D. Lapin
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Experimental Investigations of the Influence of 3D Printing at 100% Filling on the Elastic Properties of PLA Polymer Filament Samples Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 A. B. Volodarskii, A. I. Kokshaisky, N. I. Odina, A. I. Korobov, E. S. Mikhalev, N. V. Shirgina
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Mode-Matching Analysis for Sound Propagation in a Cylindrical Duct with a Partial Lining Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 B. Tiryakioglu, H. Ozturk
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Natural Oscillations of an Elastic Half-Strip with a Different Arrangement of Fixation Areas of Its Edges Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 S. A. Nazarov
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Efficient Evaluation of the Solution for the Planar Wave Diffraction in a 2D Sector Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 P. A. Bakhvalov
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Acousto-Optic Scanning of a Laser Beam Along a Reconfigurable Circular Trajectory Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 A. Guessoum
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An Ultrasonic Device for Investigating the Impacts of Water Content on Cement Durability by Measuring Dispersion Curves Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 H. Mesbah, H. Lotfi, H. Banouni, M. Tafkirte, B. Faiz, M. Ettahiri
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Detection of Echo Signals Taking Into Account the Multipath Effect of the Waveguide and the Multispecularity of the Reflector Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 V. N. Drachenko, G. N. Kuznetsov, A. N. Mikhnyuk
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The Use of Focused Ultrasound Beams with Shocks to Suppress Diffusion Effects in Volumetric Thermal Ablation of Biological Tissue Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 P. A. Pestova, M. M. Karzova, P. V. Yuldashev, V. A. Khokhlova
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An Information-Statistical Approach to Analyzing Acoustic Emission Signals Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 V. I. Erofeev, A. V. Ilyakhinsky, V. M. Rodyushkin, D. A. Ryabov, A. A. Khlybov
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Excitation of Acoustic Modes by Tone Harmonics of a Hole in a Jet-Driven Helmholtz Oscillator Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 A. A. Abdrashitov, E. A. Marfin
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Variety of Surface Actions in Problems of Surface Control of the Three-Component Electroacoustic Waves in a Piezoelectric Waveguide. Non-Acoustic Surface Actions Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 A. S. Avetisyan, M. H. Mkrtchyan, L. V. Avetisyan
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Acoustic Studies of the Melting and Crystallization of Eutectic Gallium–Silver Alloys in Porous Glasses Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 A. L. Pirozerski, E. V. Charnaya, Kh. A. Abdulamonov, A. I. Nedbai, Yu. A. Kumzerov, A. V. Fokin, A. S. Khomutova
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2.5 GHz Low-Loss and Wideband Surface Acoustic Wave Filter Based on AL/128°YX-LiNbO3 Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 W. Wang, H. B. Teng, F. Wang, Y. C. Zhou, Y. Zhang, J. Yuan
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Imaging of Multiple Cracks in Thin Plates using Circular Sensor Array Based on Lamb Waves Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 Zijian Wang, Zihang Gao, Binkai Shi, Binghong Chen
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Ultrasonic Identification of Polycrystalline Metal Materials based on Linear Prediction Analysis Acoust. Phys. (IF 0.8) Pub Date : 2023-09-16 Yu Liu, XiPing He, ShengPing He
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Interaction of Finite Perturbations with the Front and Singularity of the Profile of a Nonlinear Wave in a Dissipative Medium Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 V. A. Gusev, O. V. Rudenko
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Peculiarities in the Transformation of the Profile of Acoustic Nonlinear Waves Reflected from a Stepped Structure Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 V. K. Bakhtin, S. N. Gurbatov, M. S. Deryabin, D. A. Kasyanov
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Transmission Loss Analysis in an Infinite Tube with Multiple Discontinuities Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 B. Tiryakioglu
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Dispersion and Energy Characteristics of Bending Waves in a Plate Lying on a Two-Parameter Elastic Foundation Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 V. I. Erofeev, E. E. Lisenkova
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On the Question of Equal Loudness of Sounds of Different Frequencies Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 V. A. Zverev, I. N. Didenkulov, V. N. Golubev
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Acoustoelectronic Method for Measuring the Velocity of Ultrasonic Waves in Liquids Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 I. S. Koltsova, A. S. Khomutova
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Effect of Microstructure on Temperature Dependence of Ultrasonic Velocity in Aluminum Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 K. V. Kurashkin, A. V. Gonchar, V. A. Klyushnikov, V. V. Mishakin
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Adaptive Active Wideband Acoustic Noise Cancellation System with Dynamic Calibration Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 A. V. Lvov, V. A. Karaseva, O. A. Potapov, A. M. Sokov
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Ultrasound Control of Viscoelastic Properties of Petroleum Dispersion Systems Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 M. S. Mullakaev, R. M. Mullakaev, I. B. Esipov
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Changes in the Spectral Characteristics of Vowels in Russian Speech on a Noise Background Acoust. Phys. (IF 0.8) Pub Date : 2023-07-13 A. M. Lunichkin, I. G. Andreeva, L. G. Zaitseva, A. P. Gvozdeva, E. A. Ogorodnikova