Results 11 to 20 of about 11,744 (224)

Acoustic cavitation rheometry [PDF]

open access: yesSoft Matter, 2021
Acoustic cavitation generated via high-amplitude ultrasound is used to characterize the high strain-rate mechanical properties of agarose hydrogels.
Lauren Mancia   +7 more
openaire   +4 more sources

Multifactorial regulation of ultrasound-induced cavitation by engineered silica nanoparticles [PDF]

open access: yesUltrasonics Sonochemistry
Acoustic cavitation, characterized by the nucleation, growth, and collapse of cavitation bubbles under ultrasound irradiation, is a fundamental mechanism for therapeutic ultrasound, including high intensity focused ultrasound therapy and sonodynamic ...
Jinyu Lin   +3 more
doaj   +2 more sources

Mechanistic Analysis and Application of Ultrasonic Emulsification of Soy Protein Isolate [PDF]

open access: yesShipin Kexue, 2023
Objective: To study the mechanism of ultrasonic emulsification of soy protein isolate (SPI) and to investigate the emulsification efficiency of SPI under different ultrasonic powers.
QI Dong, WANG Xiao, LIU Bin, WANG Zhihan, SUN Shiqi
doaj   +1 more source

A correlation between cavitation bubble temperature, sonoluminescence and interfacial chemistry – A minireview

open access: yesUltrasonics Sonochemistry, 2022
Ultrasound induced cavitation (acoustic cavitation) process is found useful in various applications. Scientists from various disciplines have been exploring the fundamental aspects of acoustic cavitation processes over several decades.
Nor Saadah M. Yusof   +4 more
doaj   +1 more source

Ultrasonic cavitation at liquid/solid interface in a thin Ga–In liquid layer with free surface

open access: yesUltrasonics Sonochemistry, 2021
Cavitation in thin layer of liquid metal has potential applications in chemical reaction, soldering, extraction, and therapeutic equipment. In this work, the cavitation characteristics and acoustic pressure of a thin liquid Ga–In alloy were studied by ...
Zhengwei Li   +4 more
doaj   +1 more source

Assessment of cavitation noise in a centrifugal pump using acoustic finite element method and spherical cavity radiation theory

open access: yesEngineering Applications of Computational Fluid Mechanics, 2023
To examine the cavitation noise characteristics of centrifugal pumps, the combination of test and simulation was applied in this study. The numerical method is based on spherical cavity radiation theory and the acoustic finite element method.
Qiaorui Si   +6 more
doaj   +1 more source

A high-temperature acoustic field measurement and analysis system for determining cavitation intensity in ultrasonically solidified metallic alloys

open access: yesUltrasonics Sonochemistry, 2023
A high-temperature acoustic field measurement and analysis system (HTAFS) was self-designed and developed to achieve real-time acoustic field analysis and quantitative cavitation characterization within high-temperature liquids.
Nanxuan Xu   +4 more
doaj   +1 more source

Experimental Diagnostic of Cavitation Flow in the Centrifugal Pump Under Various Impeller Speeds Based on Acoustic Analysis Method [PDF]

open access: yesArchives of Acoustics, 2023
Condition monitoring in a centrifugal pump is a significant field of study in industry. The acoustic method offers a robust approach to detect cavitations in different pumps.
Ahmed Ramadhan Al-Obaidi
doaj   +1 more source

Numerical and Experimental Studies on the Effect of Surface Roughness and Ultrasonic Frequency on Bubble Dynamics in Acoustic Cavitation

open access: yesEnergies, 2020
With many emerging applications such as chemical reactions and ultrasound therapy, acoustic cavitation plays a vital role in having improved energy efficiency.
Rana Altay   +4 more
doaj   +1 more source

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