Results 1 to 10 of about 362,323 (168)
Applied Sciences (Switzerland), 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
exaly +4 more sources
A Review on the Erosion Mechanism in Cavitating Jets and Their Industrial Applications
Applied Sciences (Switzerland), 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
Nikolay Bukharin +2 more
exaly +4 more sources
Petroleum 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 +2 more
exaly +4 more sources
Erosion Mechanism of a Cavitating Jet on Groove Roughness
Fluids, 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 +2 more sources
The Generation Methods and Applications of Cavitating Jet by Using Bubble Collapse Energy
EnergiesCavitation is a dynamic process characterized by the formation, growth, and collapse of vapor or gas vacuoles in liquids or at the liquid–solid interface, initiated by a local pressure drop.
Deng Li
exaly +3 more sources
Pulse pressure loading and erosion pattern of cavitating jet
Engineering Applications of Computational Fluid Mechanics, 2020 Various erosion patterns generated through the cavitating water jet impacts under ambient pressure conditions were investigated in experiments and numerical simulations.
B. Liu, Y. Pan, F. Ma
exaly +2 more sources
Development of a Cavitation Generator Mimicking Pistol Shrimp [PDF]
BiomimeticsPistol 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
Numerical Investigation of Cavitating Jet Flow Field with Different Turbulence Models
Mathematics, 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
Rock breaking performance of the newly proposed unsubmerged cavitating abrasive waterjet
International 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
Journal 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