Analysis and research on water hammer protection measures based on KY PIPE for long distance pumping station water transmission engineering with pump stoppage [PDF]
Scientific ReportsIn the process of long-distance pressurized pipeline water transmission, in addition to the problem of water hammer hazards that can easily occur in the pipeline, the safety of the pipeline before the pump also presents hidden dangers.
Zhen Zhou +6 more
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Dynamic characterization of water hammer in gangue fly ash slurry pipelines during valve closure [PDF]
Scientific ReportsIn the process of coal-filling mining, the gangue fly-ash slurry (GFS) needs to be transported over a long distance to reach the gobs. The abrupt closure of the valve during the transportation of GFS can result in a water hammer that significantly ...
Yuxin Hao +4 more
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Calculation Method and Prediction Simulation of Transient Flow in Viscoelastic Pipeline [PDF]
长江科学院院报[Objective] The water hammer pressure in pipeline systems is a key factor that endangers the safe and stable operation of the system. Especially for the viscoelastic pipes, their time-dependent mechanical behavior makes the analysis and calculation of ...
ZHANG Xiao-ying, LEI Ling-tong, WANG Yi-song, WANG Chao
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Water hammer research in networks / Hidraulinio smūgio tyrimai tinkluose
Mokslas: Lietuvos Ateitis, 2015 Formation of water hammer, its consequences and possible protection measures are rarely topics, however the problem is significant. Water hammer can form in water supply and pressurized sewage networks, for various reasons.
Anželika Jurkienė, Mindaugas Rimeika
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Methods to Protect Gravity Flow Pipeline in Hilly Area Affected by Water Hammer
Guan'gai paishui xuebao, 2023 【Background and Objective】 Gravity-driven pipelines have low impact on geological environment, low leakage, simple construction and low operation cost. They have been widely used in irrigation and water supply projects.
SHI Xiaowu +3 more
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Experimental study on dynamic pipe fracture in consideration of hydropower plant model
Water Science and Engineering, 2009 In the case of sudden valve closure, water hammer creates the most powerful pressure and damage to pipeline systems. The best way to protect the pipeline system is to eliminate water hammer. The main reasons for water hammer occurrence are valve closure,
Kazumi Ishikawa +4 more
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Calculation of the hydraulic stroke in the Mlečva MHPP pipeline caused by sudden closing of the closer [PDF]
Tehnika, 2018 Water hammer is a pressure surge phenomenon that occurs in pressurised pipelines as a result of a change of the flow velocity. This paper presents analyses of water hammer in the pipeline of mini-hydro power plant (MPP) Mlečva in Bratunac, Republika ...
Praštalo Petar R.
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Protective Design of Water Hammer for Pumping Stations
Guan'gai paishui xuebao, 2021 【Background and Objective】 Long-distance water conveyance is common in countries with uneven water distribution like China. Resolving water hammer is an issue faced in water-conveyance projects. The purpose of this paper is to investigate the feasibility
WU Xumin +4 more
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Experimental studies of water hammer in propellant feed system of reaction control system
Propulsion and Power Research, 2018 Water hammer pressure transient produces large dynamic forces which can damage the pipes and other assemblies in the feed line of a reaction control system (RCS).
Avanish Kumar +2 more
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Dynamic water hammer experiment on supercritical/dense-phase CO2 transportation pipelines
You-qi chuyunObjectiveSupercritical/dense-phase CO2 exhibits relatively high density. During pipeline transport, planned or accidental valve closures can induce transient water hammer.
Haonan QIAN +7 more
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