Oscillatory sensitivity patterns for global modes in wakes

DOI10.1017/JFM.2012.156zbMath1248.76064OpenAlexW2064932917WikidataQ131461401 ScholiaQ131461401MaRDI QIDQ2907156

Outi Tammisola

Publication date: 7 September 2012

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

Full work available at URL: https://doi.org/10.1017/jfm.2012.156

zbMATH Keywords

wakesinstability controlabsolute/convective instability

Mathematics Subject Classification ID

Absolute and convective instability and stability in hydrodynamic stability (76E15) Wakes and jets (76D25)

Related Items (9)

The structural sensitivity of open shear flows calculated with a local stability analysis ⋮ Mode selection in concentric jets: the steady–steady 1 : 2 resonant mode interaction with O(2) symmetry ⋮ Linear global stability of two incompressible coaxial jets ⋮ The role of geometry on the global instability of wakes behind streamwise rotating axisymmetric bodies ⋮ Global instability of low-density jets ⋮ Surface tension-induced global instability of planar jets and wakes ⋮ Structural sensitivity of spiral vortex breakdown ⋮ Flow control design inspired by linear stability analysis ⋮ Coherent structures in a swirl injector at Re  = 4800 by nonlinear simulations and linear global modes

Cites Work

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• Global linear and nonlinear stability of viscous confined plane wakes with co-flow
• The local and global stability of confined planar wakes at intermediate Reynolds number
• The effect of confinement on the stability of viscous planar jets and wakes
• GLOBAL INSTABILITIES IN SPATIALLY DEVELOPING FLOWS: Non-Normality and Nonlinearity
• The effect of confinement on the stability of two-dimensional shear flows
• Optimal growth, model reduction and control in a separated boundary-layer flow using global eigenmodes
• Instability and sensitivity of the flow around a rotating circular cylinder
• Sensitivity analysis and passive control of cylinder flow
• On self-sustained oscillations in two-dimensional compressible flow over rectangular cavities
• Structural sensitivity of the first instability of the cylinder wake
• On the asymptotic behaviour of viscous fluid flow at a great distance from a cylindrical body, with special reference to Filon’s paradox

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