Stability analysis of passive suppression for vortex-induced vibration

SR Bukka, AR Magee, RK Jaiman - Journal of Fluid Mechanics, 2020 - cambridge.org
In this paper, we present a stability analysis of passive suppression devices for the vortex-
induced vibration (VIV) in the laminar flow condition. A data-driven model reduction …

Passive control of wake flow behind a square cylinder using a flat plate

WS Abbasi, S Ismail, S Nadeem, H Rahman… - Frontiers in …, 2023 - frontiersin.org
In this study, control over the wake flow of a single square cylinder exercised by a flat plate
attached to the rear side of the cylinder is analyzed numerically via the lattice Boltzmann …

Flow Past a Fixed and Freely Vibrating Drilling Riser System with Auxiliaries in Laminar Flow

F Alias, MH Mohd, MA Musa… - … Research in Fluid …, 2021 - semarakilmu.com.my
Drilling risers used in oil and gas operations are subjected to external loads such as wave
and current. One of the phenomena that arise from the external loads is the Vortex-Induced …

[HTML][HTML] Large eddy simulation of free motion of marine riser using OpenFOAM

JH Jung, KL Jeong, JH Gill, D Jung - Journal of Ocean Engineering and …, 2019 - joet.org
In this study, the free motion of a riser due to vortex shedding was numerically simulated with
Large Eddy Simulation (LES) and Detached Eddy Simulation (DES) turbulence models. A …

Data-driven computing for the stability analysis and prediction of fluid-structure interaction

SR Bukka - 2019 - search.proquest.com
The primary aim of this thesis is to explore data-driven methods for the problems of stability
analysis and prediction of fluid-structure interactions. Accordingly, the current work is …

[PDF][PDF] Numerical analysis of enhancing water-drop fairing design to mitigate vortex-induced vibrations by applying angular slot

MA Shafik, MG Mourad, OE Abdellatif, AS Shehata - marlog.aast.edu
Marine risers are crucial components of offshore oil and gas production systems, connecting
the seabed to the surface platform. They are susceptible to vortex-induced vibrations (VIV) …

[PDF][PDF] 오픈폼을활용한자유진동하는라이저주위유동의LES 해석

정재환, 정광열, 길재흥, 정동호 - 한국해양공학회지, 2019 - joet.org
In this study, the free motion of a riser due to vortex shedding was numerically simulated with
Large Eddy Simulation (LES) and Detached Eddy Simulation (DES) turbulence models. A …