Stability analysis of experimental flow fields behind a porous cylinder for the investigation of the large-scale wake vortices

DOI10.1017/jfm.2012.532zbMath1284.76148OpenAlexW2147027714MaRDI QIDQ5406483

Jens H. M. Fransson, Bengt E. G. Fallenius, Simone Camarri

Publication date: 1 April 2014

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/jfm.2012.532

zbMATH Keywords

instabilityvortex sheddingwakes/jets

Mathematics Subject Classification ID

Experimental work for problems pertaining to fluid mechanics (76-05) Flows in porous media; filtration; seepage (76S05) Wakes and jets (76D25) Stability and instability of nonparallel flows in hydrodynamic stability (76E09)

Related Items (10)

Effect of geometry modifications on the engulfment in micromixers: numerical simulations and stability analysis ⋮ Effects of distributed suction through the porous side-walls of a square cylinder on separation and wake flows ⋮ Sensitivity analysis and passive control of the secondary instability in the wake of a cylinder ⋮ Linear iterative method for closed-loop control of quasiperiodic flows ⋮ Stability properties of the mean flow after a steady symmetry-breaking bifurcation and prediction of the nonlinear saturation ⋮ Flow control design inspired by linear stability analysis ⋮ Coherent structures in a swirl injector at Re  = 4800 by nonlinear simulations and linear global modes ⋮ Investigation of passive control of the wake past a thick plate by stability and sensitivity analysis of experimental data ⋮ A self-consistent formulation for the sensitivity analysis of finite-amplitude vortex shedding in the cylinder wake ⋮ Linear stability analysis of wind turbine wakes performed on wind tunnel measurements

Cites Work

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• A note on optimal transient growth in turbulent channel flows

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