Results 11 to 20 of about 41,416 (285)
Numerical simulation of three-phase flow in an external gear pump using immersed boundary approach [PDF]
Applied Mathematical Modelling, 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
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Energies, 2021 This article presents the modeling, simulation and experimental validation of the movement of the floating bearing bushing in an external gear pump. As a starting point, a complete pump parameterization was carried out through standard tests, and these ...
Miquel Torrent +2 more
doaj +3 more sources
Energies, 2022 This paper presents an experimental and numerical modal analysis for an external gear pump considering its mounting on a test rig in a laboratory setting. Most of the previous studies on experimental modal analysis (EMA) of hydraulic pumps focused on the
Sangbeom Woo, Andrea Vacca
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Study of a High-Pressure External Gear Pump with a Computational Fluid Dynamic Modeling Approach
Energies, 2017 A study on the internal fluid dynamic of a high-pressure external gear pump is described in this paper. The pump has been analyzed with both numerical and experimental techniques.
Emma Frosina +2 more
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FUEL GEAR PUMP OF GAS TURBINE ENGINE OPERATING PROCESSES SIMULATION ISSUES ANALYSIS
Авіаційно-космічна техніка та технологія, 2020 The article touches upon the issues of the operating process in the elements of the external gear pump modeling. The external gear pump is the part of the gas turbine engine and pumps a low-viscosity fluid – kerosene.
Игорь Сергеевич Романенко +1 more
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Transport, 2022 Gear pumps are widely used in transport machines not only in hydraulic drive systems, but also in lubrication and fuel systems. A positive displacement pump converts mechanical energy into pressure energy stored in the liquid, which it transports to the
Rafał Cieślicki, Mykola Karpenko
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GeroMAG: in-house prototype of an innovative sealed, compact and non-shaft-driven gerotor pump with magnetically-driving outer rotor [PDF]
, 2017 The technology of gerotor pumps is progressing towards cutting-edge applications in emerging sectors, which are more demanding for pump performance. Moreover, recent environmental standards are heading towards leakage-free and noiseless hydraulic systems.
Castilla López, Roberto +3 more
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Xibei Gongye Daxue Xuebao, 2019 Based on the analysis of the structural characteristics of the internal meshing gear pump with multi-output, the main leakage ways in the gear pump are summarized.
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Computer Aided Modeling Design of External Gear Pump
IOP Conference Series: Earth and Environmental Science, 2021 Abstract In order to solve the problems in the structural design of the gear pump in use, three dimensional modeling software is used to complete the parts modeling of gear pump one by one, it is assembled as a gear pump, and the structure of gear pump is optimized by auxiliary design, further improve the performance of gear pump ...
Fengquan Guo, Qiang Zhang
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Profile design and displacement analysis of the low pulsating gear pump
Advances in Mechanical Engineering, 2018 Aiming at the problems of the general involute external gear pump, a gear pump with double circular arc helical gear as motion pair is proposed. Based on the comparison and analysis of their meshing characteristics, the advantages of contact strength ...
Geqiang Li, Longfei Zhang, Weifeng Han
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