Results 11 to 20 of about 469 (179)
Cavitating Jet: A Review [PDF]
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, Soyama Hitoshi
exaly +4 more sources
Utilization of Secondary Jet in Cavitation Peening and Cavitation Abrasive Jet Polishing [PDF]
Micromachines, 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
Shadowgraph Imaging of Cavitating Jet
Journal of Flow Control Measurement & Visualization, 2015 This paper deals with the statistical properties of unsteady structure of cavitating water-jet issuing into a stagnant fluid of water using the shadowgraph imaging combined with the proper orthogonal decomposition (POD) analysis. The experimental result indicates that the cavitating jet is composed of axisymmetric mode, while the periodic axial ...
Takayuki Yamagata, Nobuyuki Fujisawa
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
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
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
A Review on the Erosion Mechanism in Cavitating Jets and Their Industrial Applications
Applied 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
Sonoporation from Jetting Cavitation Bubbles [PDF]
Biophysical Journal, 2006 The fluid dynamic interaction of cavitation bubbles with adherent cells on a substrate is experimentally investigated. We find that the nonspherical collapse of bubbles near to the boundary is responsible for cell detachment. High-speed photography reveals that a wall bounded flow leads to the detachment of cells. Cells at the edge of the circular area
Ohl, C.D. +6 more
openaire +4 more sources
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