Results 1 to 10 of about 13,535 (261)
Parameter Analysis and Optimization of Annular Jet Pump Based on Kriging Model [PDF]
Applied Sciences, 2020 Jet pump efficiency heavily relies on the geometrical parameters of the pump design and parameter global optimization in the full variable space is still a big challenge.
Kai Xu +6 more
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Numerical Study on the Working Performance of a Streamlined Annular Jet Pump [PDF]
Energies, 2020 To improve the working performance of the early annular jet pump (EAJP), a streamlined annular jet pump (SAJP) was proposed. The flow field and working performance of the EAJP and SAJP with an area ratio (m) of 1.75 were numerically studied and compared,
Xiaodong Wang +5 more
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Numerical analysis of an annular water-air jet pump with self-induced oscillation mixing chamber [PDF]
The Journal of Computational Multiphase Flows, 2017 This paper presents an improved annular water-air jet pump concept design through integrating a self-induced oscillation mixing chamber with the conventional annular jet pump (AJP). The internal flow characteristics for both conventional and improved AJP
Deng, X, Dong, J, Tu, J, Wang, Z
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Study on improving liquid carrying performance of annular jet pump gas well with static mixer
Energy Science & Engineering, 2023 In the process of natural gas extraction, the phenomenon of liquid loading will affect the efficiency of gas well extraction and reduce the life of the well.
Huizhen Liang +4 more
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Multi-Objective Optimization of Jet Pump Based on RBF Neural Network Model
Journal of Marine Science and Engineering, 2021 In this study, an annular jet pump optimization method is proposed based on an RBF (Radial Basis Function) neural network model and NSGA-II (Non-Dominated Sorting Genetic Algorithm) optimization algorithm to improve the hydraulic performance of the ...
Kai Xu +7 more
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Guan'gai paishui xuebao, 2022 【Objective】 Jet pump has a wide applications in many areas and water flow in it is affected by many design parameters. In this paper, we analyzed numerically the influence of the outlet position and diameter of the suction pipe on efficiency and flow ...
LI Tongzhuo, YANG Zhipeng
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Engineering Science and Technology, an International JournalSlurry transport through pipelines is a common experience of multiphase flows in the mining industry, and there are many suitable CFD-based multiphase models for analysis.
Sadia Riaz +3 more
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Performance mapping of modular annular jet pumps for slurry transport—A mixture model approach
Chemical Engineering Journal AdvancesThis study develops a CFD-based performance-mapping framework for modular Annular Jet Pumps under slurry transport conditions, focusing on how geometric and operating parameters govern hydraulic performance, turbulence, and erosion risk.
Sadia Riaz +2 more
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Advances in Mechanical EngineeringThe method of throat aeration was used to improve the performance of the annular jet pump (AJP). In order to study the influence of throat aeration on the performance and flow field of the AJP, the CFD method was used. The results show that at a low flow
Weining Xiang +3 more
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Meitan xuebao, 2023 There are some bottleneck problems in the pressure relief and antireflection technology of submerged water jet in a downward hole, such as weak impact force, low coal breaking efficiency, less coal cutting and poor adaptability.
Yanwei LIU +8 more
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