Results 1 to 10 of about 575 (67)
A Simulation Calculation Method of a Water Hammer with Multpoint Collapsing
Energies, 2020 The traditional discrete vapor cavity model (DVCM) is widely used in water hammer simulation. Water column separation in pipelines is usually predicted with this model.
Li Zhao +5 more
exaly +3 more sources
Engineering Applications of Computational Fluid Mechanics, 2023 Smoothed Particle Hydrodynamics (SPH) method is used to solve water hammer equations for pipeline systems due to its potential advantages of easily capturing column separation and slug impact.
Huan-Feng Duan, Hexiang Yan, Tao Tao
exaly +3 more sources
Data analysis method of pump shutdown pressure based on water hammer effect and cepstrum transformation [PDF]
Youqicang pingjia yu kaifa, 2023 Real-time monitoring and evaluation of fractures is one of the core issues in the multi-stage fracturing process of horizontal wells, and has long been a focus of many scholars.
WANG Xiaoqiang,ZHAO Li’an,WANG Zhiyuan,XIU Chunhong,JIA Guolong,DONG Yan,LU Detang
doaj +3 more sources
An adjustable parameter water hammer wave hose testbench [PDF]
E3S Web of Conferences, 2021 In this paper, based on the servo valve controlled pressure cylinder, a scheme of hydraulic pipeline adjustable parameters water hammer wave test system is proposed.
Wang Zhe +3 more
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Simulation and analysis of hydraulic transition process based on mechanical hydraulics.
PLoS ONE, 2023 With the scarcity of water resources in various regions, the pressure on water supply projects is also increasing, which has led to a sharp increase in the water hammer effect in water supply pump projects.
Chaoyu Chen, Qingbiao Zhan
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Shock and Vibration, 2021 The harmful effects (water hammer wave, flying stone, and broken quality of concrete) produced in the process of underwater drilling and blasting are the key factors affecting the safety of underwater drilling and blasting.
Chao Qi +5 more
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Establishment and Solution of Four Variable Water Hammer Mathematical Model for Conveying Pipe
Energies, 2022 Transient flow in pipe is a much debated topic in the field of hydrodynamics. The water hammer effect caused by instantaneous valve closing is an important branch of transient flow.
Jiehao Duan, Changjun Li, Jin Jin
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Research on Valve Optimization and Control Technology for Water Hammer Protection in Long-Distance Pressurized Water Conveyance Systems [PDF]
E3S Web of ConferencesIn long-distance water transfer projects, changes in operating conditions or accidental power failures can cause changes in the flow regime inside the pipeline, triggering water hammer phenomena.
Hu Yiming, Dong Shen, Lv Mou, Li Hang
doaj +1 more source
ANALISA PENGARUH WATER HAMMER TERHADAP FLEKSIBILITAS PIPA LINE DISCHARGE PUMP
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2019 Makalah ini mengkaji besarnya tegangan pipa akibat fenomena water hammer. Water hammer terjadi pada proses pendistribusian dari TPL menuju Terminal BBM di Surabaya (jalur pipa discharge pump).
Pekik Mahardhika, Ekky Nur Budiyanto
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Oil & Gas Science and Technology, 2019 Water hammer pressure has been known to cause formation fracture and well-control problems. Accurate prediction of water hammer pressure is crucially important to determine the selection of shut-in methods. In this study, the mathematic model of wellbore
Fu Jianhong +4 more
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