Stochastic modelling and feedback control of bistability in a turbulent bluff body wake
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Publication:4976819
DOI10.1017/jfm.2016.495zbMath1462.76116OpenAlexW2497972588WikidataQ60013260 ScholiaQ60013260MaRDI QIDQ4976819
Jonathan F. Morrison, Georgios Rigas, R. D. Brackston, J. M. García de la Cruz, Andrew Wynn
Publication date: 2 August 2017
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1017/jfm.2016.495
Related Items (15)
Amplitude statistics prediction in thermoacoustics ⋮ Harmonic forcing of a laminar bluff body wake with rear pitching flaps ⋮ From thin plates to Ahmed bodies: linear and weakly nonlinear stability of rectangular prisms ⋮ Feedback control of vortex shedding using a resolvent-based modelling approach ⋮ Weakly nonlinear modelling of a forced turbulent axisymmetric wake ⋮ Simulation and feedback control of the Ahmed body flow exhibiting symmetry breaking behaviour ⋮ The influence of background turbulence on Ahmed-body wake bistability ⋮ Low-order modelling of the wake dynamics of an Ahmed body ⋮ Simulation of wake bimodality behind squareback bluff-bodies using LES ⋮ Simulations of the bi-modal wake past three-dimensional blunt bluff bodies ⋮ Single- and double-helix vortex breakdown as two dominant global modes in turbulent swirling jet flow ⋮ Separation drag reduction through a spanwise oscillating pressure gradient ⋮ Stochastic modelling of a noise-driven global instability in a turbulent swirling jet ⋮ A numerical investigation of the asymmetric wake mode of a squareback Ahmed body – effect of a base cavity ⋮ Near wake interactions and drag increase regimes for a square-back bluff body
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