Water hammer and Corrigan's pulses. [PDF]
Clin Case Rep, 2022 Abstract Corrigan’s pulse is characterized by the abrupt distension and quick collapse of carotid arteries in aortic regurgitation, whereas water hammer pulse is the characteristic pulse observed in peripheral arteries.
Ono R, Uchiyama R, Kohno Y, Kobayashi Y.
europepmc +4 more sources
A Unified Mechanism for the Water Hammer Pulse and Pulsus Bisferiens in Severe Aortic Regurgitation: Insights from Wave Intensity Analysis. [PDF]
Artery Res, 2018 The carotid bisferiens pulse and the radial water hammer pulse are typical of severe chronic aortic regurgitation. Little is known about the mechanism of these classic cardiovascular signs identified on physical examination.
Chirinos JA +3 more
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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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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
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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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Journal of Advanced College of Engineering and Management, 2023 Dynamic Pressure rise or fall in all kinds of pipelines due to the operation of the valve which are transmitting fluids are very much essential part to consider in the design of pipeline. This paper presents how to calculate these dynamic pressure waves while designing pipelines.
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