Bluff bodies and wake–wall interactions
MC Thompson, T Leweke… - Annual Review of Fluid …, 2021 - annualreviews.org
This review surveys the dramatic variations in wake structures and flow transitions, in
addition to body forces, that appear as the motion of bluff bodies through a fluid occurs …
addition to body forces, that appear as the motion of bluff bodies through a fluid occurs …
Suppression of vortex-induced vibration of a cactus-inspired cylinder near a free surface
W Wang, Z Mao, B Song, W Tian - Physics of Fluids, 2021 - pubs.aip.org
Bionic ribs inspired by those of a cactus are adopted in order to suppress the vortex-induced
vibration (VIV) responses of cylinders located near free surfaces. The VIV responses of …
vibration (VIV) responses of cylinders located near free surfaces. The VIV responses of …
Data-driven stability analysis and near-wake jet control for the vortex-induced vibration of a sphere
A Chizfahm, R Jaiman - Physics of Fluids, 2021 - pubs.aip.org
We present a stability analysis for the vortex-induced vibration (VIV) of a sphere and a
suppression control technique using a base bleed actuation. The reduced-order model …
suppression control technique using a base bleed actuation. The reduced-order model …
Experimental study on the drag forces on a twin-tube submerged floating tunnel segment model in current
In this paper, the drag forces on a rigid segment of a twin-tube submerged floating tunnel
(SFT) under various Re number and submergence are experimentally investigated with a …
(SFT) under various Re number and submergence are experimentally investigated with a …
The transformation mechanisms of vortex structures on vortex-induced vibration of an elastically mounted sphere by Lorentz force
W Yao, H Zhang, D Jiang, M Gui, Z Zhao, Z Chen - Ocean Engineering, 2023 - Elsevier
The transformation mechanisms of vortex structures on vortex-induced vibration (VIV) of an
elastically mounted sphere by Lorentz force are numerically investigated at Re= 300. The …
elastically mounted sphere by Lorentz force are numerically investigated at Re= 300. The …
Vortex-induced vibrations of a single-degree-of-freedom circular cylinder in the vicinity of the free surface
Hydrokinetic energy from vortex-induced vibrations (VIV) have become popular recently.
The potential is higher in seas and oceans but the technology is also applicable in rivers …
The potential is higher in seas and oceans but the technology is also applicable in rivers …
Dynamic response of elliptical cylinders undergoing transverse flow-induced vibration
While the flow-induced vibration (FIV) of a circular cylinder has been characterised in
considerable detail, the FIV of elliptical cylinders has not received similar attention. This …
considerable detail, the FIV of elliptical cylinders has not received similar attention. This …
Varying Magnus effect on a rotating sphere at intermediate Reynolds numbers
Rotating bluff bodies are known to experience a side force due to a well-known
phenomenon called the Magnus effect. The Magnus effect is evident in many sports (cricket …
phenomenon called the Magnus effect. The Magnus effect is evident in many sports (cricket …
[HTML][HTML] A framework for processing wave buoy measurements in the presence of current
Waves and currents interact, with the resulting combination largely determining the loading
on offshore structures and devices. Despite this, currents are often ignored and wave buoy …
on offshore structures and devices. Despite this, currents are often ignored and wave buoy …
Deep learning for predicting frequency lock-in of a freely vibrating sphere
A Chizfahm, R Jaiman - Physics of Fluids, 2022 - pubs.aip.org
In this paper, we present a deep learning-based reduced-order model (DL-ROM) for the
stability prediction of unsteady three-dimensional fluid–structure interaction systems. The …
stability prediction of unsteady three-dimensional fluid–structure interaction systems. The …