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Cavitating Jet: A Review [PDF]

open access: yesApplied Sciences, 2020
When a high-speed water jet is injected into water through a nozzle, cavitation is generated in the nozzle and/or shear layer around the jet. A jet with cavitation is called a “cavitating jet”.
Hitoshi Soyama
doaj   +4 more sources

Utilization of Secondary Jet in Cavitation Peening and Cavitation Abrasive Jet Polishing [PDF]

open access: yesMicromachines, 2022
The cavitation peening (CP) and cavitation abrasive jet polishing (CAJP) processes employ a cavitating jet to harden the surface or remove surface irregularities.
Hao Pang, Gracious Ngaile
doaj   +5 more sources

Development of a Cavitation Generator Mimicking Pistol Shrimp [PDF]

open access: yesBiomimetics
Pistol shrimp generate cavitation bubbles. Cavitation impacts due to bubble collapses are harmful phenomena, as they cause severe damage to hydraulic machinery such as pumps and valves.
Hitoshi Soyama   +3 more
doaj   +2 more sources

Hydrodynamic cavitation for micropollutant degradation in water – Correlation of bisphenol A degradation with fluid mechanical properties [PDF]

open access: yesUltrasonics Sonochemistry, 2022
The present work addresses the correlation of bisphenol A (BPA) degradation by hydrodynamic cavitation with the fluid mechanical properties of the cavitating jet in the reactor. The effects of inlet pressure and two orifices were investigated.
Manuel Deggelmann   +4 more
doaj   +2 more sources

Numerical Investigation of Cavitating Jet Flow Field with Different Turbulence Models

open access: yesMathematics, 2023
In numerous industries such as drilling, peening, cleaning, etc., a cavitating jet is adopted. However, it is challenging to simulate the cavitating flow field numerically with accuracy.
Lidong Li   +5 more
doaj   +1 more source

A Review on the Erosion Mechanism in Cavitating Jets and Their Industrial Applications

open access: yesApplied Sciences, 2021
Cavitating jets have been widely studied for over a century, but despite the extensive literature on this subject, the implementation of cavitating jets in many industries is still very limited due to technical challenges. The main purpose of the present
Mouhammad El Hassan   +4 more
doaj   +1 more source

Rock breaking performance of the newly proposed unsubmerged cavitating abrasive waterjet

open access: yesInternational Journal of Mining Science and Technology, 2023
To improve the rock breaking ability, cavitating waterjet and abrasive waterjet are combined by using a coaxial low-speed waterjet generated around the periphery of a high-speed abrasive waterjet, and a new type of waterjet called unsubmerged cavitating ...
Chenxing Fan   +4 more
doaj   +1 more source

Optimization of a cavitating jet for removing dental plaque from the surface of the screw of an implant and its practical application

open access: yesJournal of Biomechanical Science and Engineering, 2018
Dental plaque on the surfaces of implants causes peri-implantitis and periodontitis. Although the plaque needs to be removed from the surfaces, it is difficult to clean it from the screw section of an implant, as this is roughened to improve ...
Junki YAMADA   +6 more
doaj   +1 more source

Erosion Mechanism of a Cavitating Jet on Groove Roughness

open access: yesFluids, 2020
The erosion behavior of a cavitating jet on groove roughness was investigated experimentally using mass-loss characteristics, scanning electron microscopy (SEM) observation, time-resolved shadowgraph, and schlieren flow visualizations.
Nobuyuki Fujisawa   +3 more
doaj   +1 more source

Bubble dynamics characteristics and influencing factors on the cavitation collapse intensity for self-resonating cavitating jets

open access: yesPetroleum Exploration and Development, 2018
Based on bubble dynamics theory, a mathematic model describing the cavitation bubble size variation in the flow field of self-resonating cavitating jet was developed considering the pressure field and mass and heat exchange between cavitation bubble and ...
Kewen PENG   +5 more
doaj   +1 more source

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