Results 21 to 30 of about 176,794 (340)
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
doaj +1 more source
Ultrasonics Sonochemistry, 2022 Ultrasound induced cavitation (acoustic cavitation) process is found useful in various applications. Scientists from various disciplines have been exploring the fundamental aspects of acoustic cavitation processes over several decades.
Nor Saadah M. Yusof +4 more
doaj +1 more source
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
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
BAKIR, Farid +3 more
core +6 more sources
Interface Focus, 2015 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 +4 more sources
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
doaj +1 more source
Numerical simulation of three-phase flow in an external gear pump using immersed boundary approach [PDF]
, 2019 This paper presents a three-phase fully compressible model applied along with an immersed boundary model for predicting cavitation occurring in a two dimensional gear pump in the presence of non-condensable gas (NCG).
Gavaises, M. +3 more
core +1 more source
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
doaj +1 more source
Variations of Performance and Pressure Pulsation During Cavitation in Centrifugal Pumps with Entrained Air [PDF]
E3S Web of Conferences, 2021 Most of the research on the cavitation with entrained air has focused on the military direction, but it ,about centrifugal pumps, which is relevant to people's livelihood, is still relatively lacking. In order to study the basic law of the development of
Deng Fanjie +5 more
doaj +1 more source
Ultrasonics Sonochemistry, 2022 Acoustic cavitation, generated by a piezo-driven transducer, is a commonly used technique in a variety of processes, from homogenization, emulsification, and intensification of chemical reactions to surface cleaning and wastewater treatment.
Gregor Kozmus +4 more
doaj +1 more source