[HTML][HTML] A review of recent studies on the control of vortex-induced vibration of circular cylinders
M Zhao - Ocean Engineering, 2023 - Elsevier
Recent studies of passive and active flow control devices for suppressing vortex-induced
vibration (VIV) of circular cylinders are reviewed extensively. The passive control devices …
vibration (VIV) of circular cylinders are reviewed extensively. The passive control devices …
Review of active control of circular cylinder flow
Fluid flow around a circular cylinder is ubiquitous in nature and in various industrial
applications. The periodic von Kármán vortex shedding from the cylinder is one of the …
applications. The periodic von Kármán vortex shedding from the cylinder is one of the …
Robust active flow control over a range of Reynolds numbers using an artificial neural network trained through deep reinforcement learning
This paper focuses on the active flow control of a computational fluid dynamics simulation
over a range of Reynolds numbers using deep reinforcement learning (DRL). More …
over a range of Reynolds numbers using deep reinforcement learning (DRL). More …
Primary instability, sensitivity and active control of flow past two tandem circular cylinders
The tandem two-cylinder configuration is frequently employed in engineering structures. Its
fluid force and vortex shedding are significantly greater than those of widely studied single …
fluid force and vortex shedding are significantly greater than those of widely studied single …
Active control of vortex-induced vibration of a circular cylinder using machine learning
We demonstrate the use of high-fidelity computational fluid dynamics simulations in machine-
learning based active flow control. More specifically, for the first time, we adopt the genetic …
learning based active flow control. More specifically, for the first time, we adopt the genetic …
Flow-induced vibration control of a circular cylinder by using flexible and rigid splitter plates
GP Cui, LH Feng, YW Hu - Ocean Engineering, 2022 - Elsevier
Highlights• 91% reduction in vibration amplitude can be obtained by a flexible plate.•
Galloping is excited by a rigid plate.• The plate vibration is coupled with the flow field and …
Galloping is excited by a rigid plate.• The plate vibration is coupled with the flow field and …
Control of flow-induced vibration of a circular cylinder using a splitter plate
A circular cylinder attached by a rigid splitter plate of different lengths was tested to examine
its effects on the control of flow-induced vibration. Tests were carried out in a closed-loop …
its effects on the control of flow-induced vibration. Tests were carried out in a closed-loop …
Control of vortex-induced vibration of a circular cylinder using a pair of air jets at low Reynolds number
A numerical investigation was conducted to assess the effectiveness of an active control
method using a pair of air jets positioned at the two shoulders of a circular cylinder for vortex …
method using a pair of air jets positioned at the two shoulders of a circular cylinder for vortex …
Passive suppression of vortex-induced vibrations using a nonlinear energy sink—Numerical and analytical perspective
This study investigates the suppression mechanism of instabilities induced by fluid–structure
interactions (FSI) using passive vibration absorption devices, such as nonlinear energy sink …
interactions (FSI) using passive vibration absorption devices, such as nonlinear energy sink …
A review of research on tether-type submerged floating tunnels
W Xu, Y Ma, G Liu, M Li, A Li, M Jia, Z He, Z Du - Applied Ocean Research, 2023 - Elsevier
Submerged floating tunnels (SFTs) offer many advantages over bridges and immersed
tunnels, and they are regarded as the most promising form of architecture for future …
tunnels, and they are regarded as the most promising form of architecture for future …