Review: Prediction of Unexpected Fluid-Induced Vibration in Pipeline Network
Open Access
- 1 January 2022
- journal article
- research article
- Published by Scientific Research Publishing, Inc. in World Journal of Mechanics
- Vol. 12 (02), 17-40
- https://doi.org/10.4236/wjm.2022.122002
Abstract
This review considers unexpected destructive disasters involving fluid power plants, such as nuclear electric power plants and fluid power plants. It specifically addresses the possibility of fluid vibration induced in a pipeline network of such a plant. The authors investigate the flow oscillation induced within a T-junction for laminar steady flow at a Reynolds number less than 103 and clarify that there is a periodic fluid oscillation with a constant Strouhal number independent of several flow conditions. Generally, a nuclear electric power plant is constructed using straight pipes, elbows, and T-junctions. Indeed, a T-Junction is a basic fluid element of a pipeline network. The flow in a fluid power plant is turbulent. There are peculiar flow phenomena that occur at high Reynolds numbers, which are also seen in other flow situations; e.g., Kaman vortices are observed around a circular cylinder in low Reynolds numbers, around structures like bridges and downstream of islands in oceans. Although the flow situation of a T-junction and elbow in a fluid power plant, such as the fluid suddenly changing its flow direction is turbulent flow, the authors mention the possibility of the fluid-induced vibration of a pipeline network.Keywords
This publication has 28 references indexed in Scilit:
- Experimental insights into flow impingement in cerebral aneurysm by stereoscopic particle image velocimetry: transition from a laminar regimeJournal of The Royal Society Interface, 2013
- Stability of aneurysm solutions in a fluid-filled elastic membrane tubeActa Mechanica Sinica, 2012
- Direct numerical simulation of transitional flow in a patient-specific intracranial aneurysmJournal of Biomechanics, 2011
- LDV and PIV Measurements of the Organized Oscillations of Turbulent Flow over a Rectangular CavityJournal of Fluid Science and Technology, 2010
- Flow instability and wall shear stress variation in intracranial aneurysmsJournal of The Royal Society Interface, 2009
- Three-dimensional instabilities and transition of steady and pulsatile axisymmetric stenotic flowsJournal of Fluid Mechanics, 2005
- Three-Dimensional Steady Flow Through A BifurcationJournal of Biomechanical Engineering, 1990
- Numerical 3D-simulation of pulsatile wall shear stress in an arterial T-bifurcation modelJournal of Biomedical Engineering, 1990
- Experimental Investigation of Oscillations in Flows Over Shallow CavitiesAIAA Journal, 1977
- On density effects and large structure in turbulent mixing layersJournal of Fluid Mechanics, 1974