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Enhancing Hydraulic Performance
Industrial Vehicle Technology InternationalWITH POCLAIN’S NEW HEVO PROGRAMME, THE COMPANY IS IMPROVING THE ENERGY PERFORMANCE OF HYDRAULIC SYSTEMS WHILST LOWERING EMISSIONS
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Hydraulic Performance of Penstock Trifurcations
Journal of the Power Division, 1969The pressure distributions and the energy losses were obtained in an air tunnel for the following penstock trifurcations: a two-wye arrangement, two types of plug-funnel proposal, and an abrupt junction. Published results of other types of trifurcation, namely, the one provided with a tie bar, and other wyes have been also included in this report in ...
Palepu V. Rao +3 more
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Hydraulic Performance of the Tidal Turbine
2011 Asia-Pacific Power and Energy Engineering Conference, 2011This paper does researches for vertical axis tidal turbine based on academic analysis and numerical simulation. Keep on the tip speed ratio and change the inlet speed. And then analyze hydraulic performance of the different tidal turbines. For the problem in the tidal technology, use airfoil cross-section that is suitable for low speed flow use, change
Hongbo Lu, Liangliang Ma, Xiuling Bao
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Hydraulic performance of sprinkler installations
Fire Technology, 1967Some sprinkler system designers place total reliance upon rules and pipe schedules, while others take an opposing view by insisting that every system should be calculated. The authors suggest a middle ground approach that offers economic advantages, but does not significantly alter system performance.
H. Hoyle, G. Bray
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Hydraulic performance of a microchannel PCHE
Applied Thermal Engineering, 2010A newly developed type PCHE (Printed Circuit Heat Exchanger), which has a longitudinal corrugation flow channel, was fabricated using etching and diffusion bonding to evaluate its hydraulic performance. The result of a three-dimensional numerical simulation are presented, conducted using commercial Computational Fluid Dynamics (CFD) software FLUENT in ...
Kim, JH Kim, Jin-Hyuck +3 more
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Hydraulic upgrades boost performance
World Pumps, 2019An oil refinery in the Middle East requested the support of a global aftermarket pump service provider to execute a comprehensive forensic engineering analysis, hydraulic rerate, and additional upgrades on a pump experiencing repeated failures.
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Hydraulic Performance and Rehabilitation Strategies
1995Over the past twenty years a major financial effort has been made to improve the water supply in Portugal. A significant evolution can be observed, with 77% of the population currently connected to public systems and a target of 95% by the year 2000. Supplying a high percentage of the population is however not sufficient by itself.
Helena Alegre, Sérgio T. Coelho
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Hydraulic Performance of Step Aerator
Journal of Hydraulic Engineering, 2008The step aerator for stepped chutes was recently introduced. Its purpose is to preaerate the zone between the spillway crest and the point of incipient bottom aeration to counter cavitation damage for relatively large unit discharges. The shape of the step aerator is optimized herein by hydraulic modeling to design the air supply and to indicate the ...
Zamora, Anina Schiess +3 more
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Performance of Hydraulic Gas Compressors
Journal of Fluids Engineering, 1976A hydraulic gas compressor has no moving parts and compresses gas at the expense of hydraulic energy by means of entrainment in a downward moving column of liquid with subsequent separation of gas and liquid at depth. Documentation is cited giving the history and performance data for large hydraulic air compressors built around 1900.
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