Status of Research on Water Hammer Effect in Long Distance Pressure Pipelines
Wu Linfeng, You Rongyu, Wang Wen, Zhang Fan
Journal of Engineering Research and Reports · pp. 204–211 · Published 17 Dec 2022
10.9734/jerr/2022/v23i12778Abstract
In the long distance pressure pipeline, the sudden change of instantaneous pressure caused by the rapid change of liquid velocity is called water hammer, which seriously threatens the safe operation of hydropower station. In this paper, the development and calculation methods of transient flow percussion theory are introduced, and different models and numerical methods are analyzed and compared. Finally, the problems in transient flow research and water hammer prevention measures are summarized, which is helpful to reduce the occurrence of water hammer accidents and guarantee the normal and stable operation of water supply pipeline system. This conclusion can provide reference for water hammer protection of long distance water supply system.
References (7)
- 1 Modeling and simulation of Ultrasonic Guided Waves propagation in the fluid-structure domain by a monolithic approach [DOI]
- 2 Nonlinear Dynamical Modeling of Fluid-Structure Interaction of Fluid-Conveying Pipes
- 3 Numerical Simulations of Subcooled Boiling Flow in Vertical Pipe at High Pressure [DOI]
- 4 Hybrid finite element analysis of large amplitude vibration of orthotropic open and closed cylindrical shells subjected to a flowing fluid [DOI]
- 5 Transient cavitating pipe flow [DOI]
- 6 Research on the water hammer protection of the long distance water supply project with the combined action of the air vessel and over-pressure relief valve [DOI]
- 7 Apparatus Inducing Water-hammer and the Analysis and Experiment of the Water-hammer Pressure Wave Propagation in the Water System
Cited by 2
Mingsheng Wang, Yun-Gang Bai, Zhen-Lin Lu · Water · 2026
N. Vovk, J. Ravnik · Strojniski Vestnik-journal of Mechanical Engineering · 2025
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