Results 1 to 10 of about 1,708,324 (306)
Journal of Marine Science and Engineering, 2023 To investigate the transient characteristics of high-speed axial flow water-jet pumps during start-up and emergency acceleration as well as to analyze how different accelerations affect the performance of internal flow, the k–ω turbulence model of the ...
Rongsheng Zhu +6 more
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Influence of radial labyrinth seal on pump performance
Nihon Kikai Gakkai ronbunshu, 2020 Labyrinth seals have been used as non-contacting sealing devices for rotors such as on turbo machines. In recent years, an improvement of the sealing performance of labyrinth seals has been required due to the increasing pressure of turbo machines.
Yuji KANEMORI, Yasuo HANDA
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Energies, 2023 The nuclear reactor coolant pump (RCP) is the core piece of equipment of a nuclear power plant (NPP). The energy performance and internal flow characteristics of RCPs are revealed by effective measurement methods, which are helpful to understand the flow
Dan Ni +4 more
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Shipin gongye ke-ji, 2022 The preparation process of compound yogurt with added cistanche and jujube was optimized using single-factor experiments and response surface curve analysis by applying evaluation indicators including taste, texture, odor, and color.
Bolu SUN +6 more
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Present status and challenges of underwater acoustic target recognition technology: A review
Frontiers in Physics, 2022 Future naval warfare has placed high demands on underwater targets’ target detection, target recognition, and opposition resistance, among other things. However, the ocean’s complex underwater acoustic environment and the evolving “stealth” technology of
Lei Zhufeng +3 more
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Analysis of the status quo of solar heating under the background of carbon neutrality [PDF]
E3S Web of Conferences, 2021 Since 2020, under the market trend of the "carbon peak" and "post-coal reform" era, clean energy heating has ushered in development opportunities. This article mainly introduces the current status of solar combined heat pump, biomass energy, electricity,
Kong Dexia, Liang Jun
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On Improvement of Characteristic Instability and Internal Flow in Mixed Flow Pumps
Journal of Fluid Science and Technology, 2008 The difference of pump characteristics between two kinds of mixed flow pumps with low specific speed of 350 (min-1, m3/min, m), which have the same impeller and the different diffuser vanes, is presented in the present paper.
Masahiro MIYABE +4 more
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IEEE Access, 2021 In the field of underwater acoustic signal processing, the ship radiated noise contains a large amount of ship information, which is of great significance to the ship identification.
Zhufeng Lei +5 more
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Production system and method for producing fluids from a well [PDF]
, 2004 A production system and method for producing fluids from a well are presented. The production system may include a submersible pump and a jet pump. The submersible pump may be arranged within the well.
Carvalho, Paulo M. +2 more
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Behavior of dynamic radial thrust acting on a vertical mixed flow pump impeller
Nihon Kikai Gakkai ronbunshu, 2016 Dynamic fluid forces acting on an impeller of a diffuser type mixed flow pump have been studied. The behavior of the thrust generated by the vortex occurrence in a pump intake sump was investigated.
Yuji KANEMORI, Yasuo HANDA
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