GALLIN, Etude de la Vibration induite par vortex d’une membrane cylindrique poreuse Adrien (2022) Etude de la Vibration induite par vortex d’une membrane cylindrique poreuse PRE - Research Project, ?? - ??.

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Abstract

The goal of this report is to numericaly study the VIV (Vortex Induced Vibration) aplied to a cylindric porous membrane. The focus will mainly be on Lock-in effect. To do this we conducted Direct Numerical Simulation (DNS) for Re = 60 while varying different quatities of the system (F U ⋆ m ⋆ ) in order to quantify its properties (C D C L cylinder’s oscillation amplitude...). We also conducted Linear Stability Analysis (LSA), aiming to verify wether the criteria upon energy that predict Lock-in effect stay valid when adding porosity.

Item Type:Thesis (PRE - Research Project)
Subjects:Fluid Mechanics and Energy
ID Code:9091
Deposited By:Adrien Gallin
Deposited On:06 oct. 2023 16:24
Dernière modification:06 oct. 2023 17:02

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