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Ultrasonic testing in the field of engineering joining
In recent years, with the development of materials science, the joining technology is also constantly upgraded, ultrasonic testing technology can...
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Active acoustic field modulation of ultrasonic transducers with flexible composites
The simple acoustic field generated by conventional transducers limits the development of ultrasound applications. Current methods rely on passive...
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Magnetic field–assisted ultrasonic EDM removal mechanism and surface morphology study
Research has shown that magnetic field–assisted ultrasonic EDM (MF-UEDM) will improve surface quality and machining efficiency compared to...
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Experimental investigations on the thermal performance of ultrasonic field in pool boiling on rib surfaces
Ultrasonic field and rib surfaces are very important factors that affect the thermal performance in pool boiling. The paper has investigated the...
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A new semi-analytical prediction model for temperature field of ultrasonic vibration grinding of single abrasive particles
Single abrasive particles ultrasonic vibration grinding serves as the foundation for investigating the ultrasonic vibration grinding process. This...
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Understanding the spatial interaction of ultrasounds based on three-dimensional dual-frequency ultrasonic field numerical simulation
A transient 3D model was established to investigate the effect of spatial interaction of ultrasounds on the dual-frequency ultrasonic field in...
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Distribution pattern of acoustic and streaming field during multi-source ultrasonic melt treatment process
The ultrasonic melt treatment (UMT) is widely used in the fields of casting and metallurgy. However, there are certain drawbacks associated with the...
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Far-field ultrasonic imaging using hyperlenses
Hyperlenses for ultrasonic imaging in nondestructive evaluation and non-invasive diagnostics have not been widely discussed, likely due to the lack...
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Mechanism study and acoustic field simulation of high-energy ultrasonic vibration agitation for the preparation of cement slurry
The acoustic field calculation model of ultrasonic vibration-mixed cement slurry is established to investigate the preparation and optimization...
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Experience of Ultrasonic Technology Application in the Samotlor Field Wells (Western Syberia)
Presents the results of the pilot-field tests of the ultrasonic technology and equipment, carried out at 68 oil wells of the Samotlor field. The...
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An ultrasonic signal propagation model of transformer partial discharge considering nonlinear attenuation in the temperature gradient field
In the actual operation of the transformer, the temperature rise characteristic inside the transformer presents a gradient distribution, which...
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Research on Depth Dechlorination by Copper Slag Valence Regulation of Synergistic High-Activity Copper in the Ultrasonic Field
Due to the problems of cuprous chloride resolution and low copper activity in traditional copper slag dechlorination process, depth dechlorination by...
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Controlled Deposition of Particles in the Vortex Ultrasonic Field of a Hemispherical Source Array
A method is proposed for calculating the wideband signals from sources placed on a hemisphere to create an ultrasonic field distribution in air which...
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Stimulated Raman Scattering of Light in Liquids in the Ultrasonic Wave Field
AbstractAn anomalous (more than ten times) increase in the SRS intensity in liquids under picosecond excitation is detected as ultrasonic exposure on...
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Interaction of Fine-Dispersed Particles in Ultrasonic Field
Aerosols of chemical mineral and organic fibres pose a serious threat to the sanitary air condition in some industries. It is known that to combat...
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Study of the Ultrasonic Field in an Acousto-Optic Crystal Using Acoustic Methods
AbstractTwo methods are presented to estimate the structure of the acoustic field generated in the working medium of an acousto-optic (AO) modulator...
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The numerical research on the effect of ultrasonic field on metallic powders produced by the ultrasonic-assisted electrical discharge process
The ultrasonic-assisted electric discharge is a green, environment-friendly and easy-to-control method for preparation metallic powders. Previous...
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Ultrasonic Assisted Electrochemical Machine: A Review
One of the most important steps in micro-machining is electrochemical machining. Yet, increasing the process’s machining efficiency is still a...
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Study on Ultrasonic Propagation Path in Nonuniform Temperature Field
AbstractContinuous refraction of the ultrasonic propagation path will occur in the continuously varying velocity field induced by the temperature...
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Degradation of dibutyl phthalate by ozonation in the ultrasonic cavitation–rotational flow interaction coupled-field: performance and mechanism
Dibutyl phthalate (DBP) is present in hydraulic fracturing flowback and produced water. Degradation of DBP in aqueous by means of ozonation in...
