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Supercritical flow in circular conduit bends [PDF]
Journal of Hydraulic Research, 2014 ABSTRACTA complex flow pattern occurring in a circular conduit bend with supercritical flow has been studied. The main objective was to obtain reliable criteria for prediction of the onset of helical and choking flow, in order to facilitate the design of bottom outlets, tunnel spillways and drainage collectors with bends.
Kolarević, Milena +3 more
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Numerical Simulation on flow characteristics of the supercritical fluid in Micro-Fin Tube [PDF]
E3S Web of Conferences, 2021 The flow characteristics of the supercritical fluid in the micro-fin tube is the theoretical basis for the development of heat transfer enhancement and flow resistance reduction in the micro-fin tube.
Chen Peng-Fei +4 more
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Science and Technology for Energy Transition, 2022 Printed Circuit Heat Exchanger (PCHE) is considered as a promising heat exchanger for offshore Liquefied Natural Gas (LNG) production due to its compactness and high efficiency.
Wang Yue +4 more
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Effect of different screen areas on the submerged hydraulic jump characteristics [PDF]
Port Said Engineering Research Journal, 2022 The hydraulic jump is a natural phenomenon occurs in steep waterways and behind the heading up structures. The main benefit of the hydraulic jump is dissipating the excessive kinetic energy. Tools such as sill, baffle blocks… etc.
Osama Saleh +2 more
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Flow Measurement in Steep Channels Using Large Scale Particle Image Velocimetry (LSPIV) [PDF]
علوم و مهندسی آبیاری, 2022 Measuring flow discharge in rivers and open channels has always been one of the most important concerns of water sciences experts. The most common flow measurement method in open channels is velocity- area approach.
Farhad Akbarpour +2 more
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Monitoring Scour at Bridge Piers in Rivers with Supercritical Flows
Hydrology, 2023 Bridges crossing rivers wider than 50 m are typically supported by piers. In a mobile riverbed, scour occurs around bridge piers, and it is the main cause of bridge collapses worldwide, especially during floods.
Camilo San Martin +4 more
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Research on heat transfer characteristics of serpentine tube [PDF]
Journal of Hebei University of Science and Technology, 2023 In order to reduce energy consumption and improve the efficiency of CO2 heat pumps, a numerical simulation method was used to study the heat transfer characteristics of supercritical CO2 in serpentine tube air cooler based on Fluent software.
Haiting CUI, Chao WANG, Chen WANG
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Nuclear Engineering and Technology, 2020 The study of heat transfer coefficient of supercritical water plays an important role in improving the heat transfer efficiency of the reactor. Taking the supercritical natural circulation experimental bench as the research object, the effects of power ...
Feng Xiang +4 more
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Clumpy Outflows from Supercritical Accretion Flow [PDF]
Publications of the Astronomical Society of Japan, 2013 Abstract A significant amount of matter in supercritical (or super-Eddington) accretion flow is blown away by radiation force, thus forming outflows; however, the properties of such radiation-driven outflows have been poorly understood.
Takeuchi, S., Ohsuga, K., Mineshige, S.
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Submarine Channel Mouth Settings: Processes, Geomorphology, and Deposits
Frontiers in Earth Science, 2022 Observations from the modern seafloor that suggest turbidity currents tend to erode as they lose channel-levee confinement, rather than decelerating and depositing their sediment load, has driven investigations into sediment gravity flow behaviour at the
David M. Hodgson +2 more
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