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Analysis of fluid-induced force of centrifugal pump impeller with compound whirl
Alexandria Engineering Journal, 2020 In order to research the fluid-induced force of centrifugal pump impeller with compound whirling, based on the N-S equations, the RNG k-ε turbulence model is applied to simulate the low specific speed centrifugal pump under eccentric assembly condition ...
Wenjie Zhou +4 more
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Case Studies in Thermal EngineeringThe heat transfer characteristics of smooth and honeycomb staggered labyrinth seals were investigated using the conjugate heat transfer method. Three pressure ratios (π = 1.2, 1.6, and 2.0), three rotational speeds (RPM = 0, 10,000, and 20,000), and two ...
Hao Liu +4 more
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The Machian Origin of the Centrifugal Force
Journal of Modern Physics, 2012 A derivation of the centrifugal force from an effective vector formulation of gravitation is attempted. The centrifugal force appears to be due to a relativistic effect of the counter-rotating Universe. Gravitomagnetic energy effects, a mil-lion times stronger than the self-energy effects responsible for curvature in the GR language, would thus produce
Paolo Christillin
exaly +5 more sources
Centrifugal Force-Spinning to Obtain Multifunctional Fibers of PLA Reinforced with Functionalized Silver Nanoparticles [PDF]
Polymers, 2023 Daniel Lopez +2 more
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Effect of Volute Geometry on Radial Force Characteristics of Centrifugal Pump during Startup [PDF]
Journal of Applied Fluid Mechanics, 2022 To research the effect of the volute geometry on the radial force characteristics of the centrifugal pump during the starting process, choosing a centrifugal pump with a head of 87m as the research object.
R. Zhou, J. Yang, H. L. Liu, L. Dong
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Fabrication of Highly Compacted Green Body Using Multi-Sized Al Powder under a Centrifugal Force
Journal of Manufacturing and Materials Processing, 2022 This study investigates the application of centrifugal force for the compaction of metal powder. Previous studies using the centrifugal force for manufacturing the green bodies were focused on fine powders with narrow particle size distribution or binary
Bakytzhan Sariyev +4 more
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Determination of circulating gas-dynamic force acting the rotor of centrifugal compressor with opposed impellers [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2021 This paper considers the main factors affecting the occurrence of a circulating gas-dynamic force in the labyrinth seal of a two-section high-pressure centrifugal compressor acting on the rotor.
S. S. Evgenev, V. A. Futin
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A Novel Centrifugal Filtration Device
Separations, 2022 In the proposed centrifugal filtration device, a filter is mounted in the center of the centrifugal chamber. The particles move towards the centrifuge wall away from the filter under centrifugal force, so a filtration cake is unlikely to accumulate here.
Chia-Cheng Lin, Jung-Ming Wu
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Numerical Simulation Research on Radial Force of Centrifugal Pump with Guide Vanes
Shock and Vibration, 2021 To reveal the internal unsteady flow state of the guide vane centrifugal pump, in this paper, the standard SST k‐ω turbulent flow model is used for unsteady numerical simulation of the centrifugal pump.
Dongrong Meng +3 more
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Universitas Scientiarum, 2022 Several in vitro models have investigated the consequences of mechanical stimuli on osteoclasts (OCs). However, the mechanisms whereby mechanical forces trigger osteoclast responses remain poorly understood, and the generation of reactive oxygen ...
Carlos Guerrero Fonseca +5 more
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