期刊： ACOUSTICAL PHYSICS, 2020; 66 (5)
Viscosity reduction is one of the key issues for heavy oil reservoir development and its transportation. Up to now, the mechanisms for ultrasonic visc......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (5)
The focusing principle and acoustic field characteristics of curved array probe are studied. Delay laws are first computed in the same way as linear a......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (5)
The problems with elastic wave reflection at the interface between the water/patchy saturated porous media and the underlying solid matrix are conside......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (1)
The surface acoustic wave (SAW) sensor has been widely used to measure torque, and the temperature effect on torque sensitivity has been taken into ac......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (6)
Leaky interface wave generated by pulse excitation is investigated. According to different physical significance of wave solutions, appropriate soluti......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (6)
We first compare two apparently dissimilar expressions for the quality factor Q of inhomogeneous plane waves in isotropic viscoelastic media, where Q ......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (2)
Aiming at the problem of high complexity and poor real-time performance of the traditional minimum variance (MV) algorithm, a low-complexity minimum v......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (2)
There is proposed a tunable acoustic metamaterials cell composed of a micro-electromagnetic coil as the mass element and a magnetorheological elastome......
期刊： ACOUSTICAL PHYSICS, 2020; 66 (3)
The main factors affecting the spatial characteristics of surface noise fields are changes in sound speed and sea surface boundary perturbations due t......
期刊： ACOUSTICAL PHYSICS, 2019; 65 (4)
The approach of resolving analysis the cross-flow relative motion streamline on the cross-flow straight blade is presented to predict the rotation aer......
期刊： ACOUSTICAL PHYSICS, 2019; 65 (5)
In this paper, an explosion experiment was carried out on the OD1219mm-X90-12Mpa natural gas pipeline to study the vibration hazard. Based on a series......
期刊： ACOUSTICAL PHYSICS, 2019; 65 (1)
The improved generalized sidelobe canceller (GSC) based on eigenvalue decomposition beamforming technique for ultrasound imaging is proposed. Firstly,......
期刊： ACOUSTICAL PHYSICS, 2019; 65 (1)
Studying the interaction of sound with a coated cylindrical shell immersed in water is essential for improving existing underwater target detection an......
期刊： ACOUSTICAL PHYSICS, 2019; 65 (1)
The acoustic scattering from an infinite cylindrical shell with double internal rigid plates at normal incidence is studied by theoretical and experim......
期刊： ACOUSTICAL PHYSICS, 2019; 65 (1)
Acoustic metamaterials have become a novel and effective way to control sound waves and design acoustic devices. In this study, we design a 3D acousti......
