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Visualization of cavitating micro jets [PDF]
EPJ Web of Conferences, 2012 The paper deals with one experimental set up integrated for research of the cavitating micro flows, which is incipient behind the micro channel or micro discharge nozzle outlet port. Experimental system is integrated from three major systems: hydraulic circuit with installed discharge nozzle (or micro channel), subsystem for data acquisition and data ...
Knížat Branislav +2 more
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Metals, 2020 The most popular surface modification technology used to enhance the mechanical properties of metallic materials is shot peening. Shot peening improves fatigue life and strength by introducing local plastic deformation pits.
Hitoshi Soyama
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Numerical study of the impact of water injection holes arrangement on cavitation flow control
Science Progress, 2020 A method of water injection to flow field using distributed holes on the suction surface of hydrofoil is presented in this article to control cavitation flow.
Wei Wang +5 more
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Shock and Vibration, 2021 The submerged high-pressure water jet has the characteristics of high velocity, strong turbulence, and severe cavitation. In order to reveal the formation mechanism of shear cavitation in the submerged high-pressure water jet and to grasp the turbulent ...
Yongfei Yang +5 more
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Enhancing the Aggressive Strength of a Cavitating Jet and Its Practical Application
Journal of Fluid Science and Technology, 2011 A cavitating jet is a useful tool for the practical application of cavitation. Cavitation impact arises when bubbles collapse and can be utilized to modify the surfaces of materials as an alternative to shot peening.
Hitoshi SOYAMA, Osamu TAKAKUWA
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Shock and Vibration, 2020 High-pressure submerged cavitation jet is widely used in the fields of material peening, petroleum drilling, and ocean engineering. The impact performance of the jet with intensive cavitation is related to the factors such as working condition and the ...
Yongfei Yang +4 more
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IEEE Access, 2020 Two-stage electrohydraulic servo-valves play an important role in the most modern hydraulic servo control systems for fight wing controls, manufacturing robots, and many engineering applications.
Bijan Krishna Saha +2 more
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Numerical Investigation on the Cavitating Flow and the Cavitation-induced Noise in the Pump-jet Propeller [PDF]
Journal of Applied Fluid MechanicsThe noise hazard posed by cavitation in pump-jet propellers is a significant concern during oceanic operations. This study evaluates the cavitation performance and associated noise characteristics of pump-jet propellers in underwater conditions, further ...
P. Zhang, J. Yuan, Y. Fu, X. Hou, J. Hao
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Research on Cavitation Wake Vortex Structures Near the Impeller Tip of a Water-Jet Pump
Energies, 2023 Cavitation can cause noise in the water-jet pump. If cavitation occurs in the water-jet pump, the hydraulic components in the pump are prone to erosion. The surface erosion reduces energy delivery efficiency and increases maintenance costs.
Yun Long +7 more
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Water-Jet Cavitation Shock Bulging as Novel Microforming Technique
Chinese Journal of Mechanical Engineering, 2021 With the continuous expansion of the application range of microelectromechanical systems, microdevice forming technology has achieved remarkable results.
Fuzhu Li +7 more
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