Study on Vibration Characteristics of Fracturing Piping in Pump-Starting and Pump-Stopping Water Hammer
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-019-00699-7
Abstract: In pump-starting and pump-stopping, because of the rapid change in fracturing fluid, the piping is subjected to water hammer effect. Water hammer effect results in severe vibration, which may damage the pipe or cause sealing… read more here.
Keywords: pump; water hammer; fracturing fluid; pump starting ... See more keywords
Numerical research on water hammer phenomenon of parallel pump-valve system by coupling FLUENT with RELAP5
Sign Up to like & getrecommendations! Published in 2017 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2017.05.049
Abstract: Abstract Water hammer caused by system devices closing or opening are important factors that threat the safety of nuclear reactors. A coupling scheme is proposed to analyze water hammer in a designed parallel pump-valve system.… read more here.
Keywords: water hammer; pump valve; system;
A novel water hammer device designed to produce controlled bubble collapses
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2017.11.016
Abstract: Abstract In this work, a novel prototype of a water hammer device designed to produce controlled collapses of a single cavitation bubble is presented. It employs a new driving method in which a laser generated… read more here.
Keywords: water hammer; hammer device; device designed;
Numerical simulation of water hammer using implicit Crank-Nicolson Local Multiquadric Based Differential Quadrature
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2020.104078
Abstract: Abstract This paper focuses on developing a numerical model based on Implicit Local Multiquadric Based Differential Quadrature Method for simulation of water hammer phenomena in a pipeline system consisting of a valve, pipe and surge… read more here.
Keywords: multiquadric based; water hammer; water; local multiquadric ... See more keywords
Experimental and numerical investigations of water hammer analysis in pipeline with two different materials and their combined configuration
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2020.104219
Abstract: Abstract Water conductor system in hydro power plants experience water hammer or hydraulic transient events regularly and may cause damage of civil and mechanical components. Recently developed viscoelastic pipes such as Glass Reinforced Fibre Plastic… read more here.
Keywords: pressure; pipeline; water hammer; water ... See more keywords
Numerical modeling of water hammer with fluid–structure interaction in a pipeline with viscoelastic supports
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2017.10.005
Abstract: Abstract In the paper a numerical approach to the four equation model of water hammer (WH) with fluid–structure interaction (FSI) is presented. An algorithm for numerical solution of that model in time domain based on… read more here.
Keywords: fluid structure; structure interaction; water hammer; pipeline ... See more keywords
Analytical solution and numerical study on water hammer in a pipeline closed with an elastically attached valve
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2017.12.011
Abstract: Abstract The influence of dynamic fluid-structure interaction (FSI) onto the course of water hammer (WH) can be significant in non-rigid pipeline systems. The essence of this effect is the dynamic transfer of liquid energy to… read more here.
Keywords: water hammer; numerical study; elastically attached; pipeline ... See more keywords
Dynamic characterization of water hammer in gangue fly ash slurry pipelines during valve closure
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-62504-2
Abstract: In 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… read more here.
Keywords: valve closure; water hammer; slurry; closure ... See more keywords
Equivalent Celerity in Water Hammer for Serially Connected Pipelines
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Pipeline Systems Engineering and Practice"
DOI: 10.1061/(asce)ps.1949-1204.0000411
Abstract: AbstractThis paper presents the results of studies of water hammer phenomena in a physical model in combinations of two and three pipelines connected in series. The combined pipelines were made of ... read more here.
Keywords: water hammer; water; hammer serially; serially connected ... See more keywords
Dynamic Leidenfrost temperature on micro-textured surfaces: Acoustic wave absorption into thin vapor layer
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5018375
Abstract: The dynamic Leidenfrost phenomenon is governed by three types of pressure potentials induced via vapor hydrodynamics, liquid dynamic pressure, and the water hammer effect resulting from the generation of acoustic waves at the liquid-vapor interface.… read more here.
Keywords: water hammer; micro; pressure; vapor ... See more keywords
Internal flow phenomena of anti-water hammer air valves
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0250910
Abstract: Air valves play a critical role in mitigating water hammer issues, as their internal flow dynamics are directly linked to their protective performance. This study provides a comprehensive examination of fluid flow within air valves,… read more here.
Keywords: air valves; internal flow; air; water hammer ... See more keywords