Interface Focus, 2015 Abstract We generally think of bubbles as benign and harmless and yet they can manifest the most remarkable range of physical effects. Some of those effects are the stuff of our everyday experience as in the tinkling of a brook or the sounds of breaking waves at the beach.
openaire +3 more sources
Investigation of cavitation phenomenon with different fuel temperatures in diesel nozzles
Advances in Mechanical Engineering, 2023 Two-phase cavitating flow in the diesel nozzle has been widely concerned by researchers for a long time. Most of the attention has been paid to irregular geometry-induced cavitation, while the research on string cavitation induced by vortex is relatively
Tianyi Cao, Zhixia He, Jianquan Wang
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Influence of inlet pressure on cavitation characteristics in regulating valve
Engineering Applications of Computational Fluid Mechanics, 2020 The cavitation development process in regulating valve under different inlet pressures is investigated experimentally and numerically in our paper. The influence of inlet pressure Pin on cavitation location, shape, area and intensity is studied in axial ...
Xiumei Liu +7 more
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Laser Cavitation Peening and Its Application for Improving the Fatigue Strength of Welded Parts
Metals, 2021 During conventional submerged laser peening, the impact force induced by laser ablation is used to produce local plastic deformation pits to enhance metallic material properties, such as fatigue performance.
Hitoshi Soyama
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An experimental analysis of fluid structure interaction on a flexible hydrofoil in various flow regimes including cavitating flow [PDF]
, 2012 The authors gratefully acknowledge the technical staff of IRENav for its contribution to the experimental set up.The structural response of a rectangular cantilevered flexible hydrofoil submitted to various flow regimes is analyzed through an original ...
SIGRIST, Jean-François +2 more
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The monitoring of cavitation in centrifugal pumps based on the analysis of vibro-acoustic measurements [PDF]
Cavitation in centrifugal pumps causes damages to pump components and produces high levels of vibration and noise, which not only reduces pump performance but also consumes additional energy.
Gu, Fengshou +2 more
core +4 more sources
The Non-intrusive Detection of Incipient Cavitation in Centrifugal Pumps [PDF]
This thesis investigates methods for the detection of incipient cavitation in centrifugal pumps. The thesis begins by describing the working of the centrifugal pump which makes this type of pump particularly prone to cavitation.
Al Thobiani, Faisal
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Advances in Mechanical Engineering, 2022 Cavitation performance is a key parameter for a mine high-speed rescue pump, which reduces the stability and reliability of the entire unit. In this study, an experimental method was used to investigate the cavitation characteristics of an inducer ...
Hui Zhang +4 more
doaj +1 more source
Cavitation regime detection through Proper Orthogonal Decomposition: dynamics analysis of the sheet cavity on a grooved convergent-divergent nozzle [PDF]
, 2014 The unsteady character of the sheet cavity dynamics on the suction side of hydrofoils, on convergent–divergent nozzles or on blades in turbines and propellers is responsible for many issues like erosion, noise and vibrations. This two-phase flow dynamics
DANLOS, Amélie +7 more
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Investigation of Cavitation Noise in Cavitating Flows around an NACA0015 Hydrofoil
Applied Sciences, 2019 To provide theoretical basis for cavitation noise control, the cavitation evolution around a hydrofoil and its induced noise were numerically investigated.
An Yu +5 more
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