Componentwise energy amplification in channel flows
From MaRDI portal
Publication:5316132
DOI10.1017/S0022112005004295zbMath1074.76016MaRDI QIDQ5316132
Mihailo R. Jovanović, Bassam Bamieh
Publication date: 12 September 2005
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Navier-Stokes equations for incompressible viscous fluids (76D05) Parallel shear flows in hydrodynamic stability (76E05) Transition to turbulence (76F06)
Related Items
Model-based spectral coherence analysis ⋮ Optimal white-noise stochastic forcing for linear models of turbulent channel flow ⋮ Stability and receptivity analyses of mixed convection in unstably stratified horizontal boundary layers ⋮ Well-conditioned ultraspherical and spectral integration methods for resolvent analysis of channel flows of Newtonian and viscoelastic fluids ⋮ Non-modal instability in plane Couette flow of a power-law fluid ⋮ Structural stability theory of two-dimensional fluid flow under stochastic forcing ⋮ Improved convergence of the spectral proper orthogonal decomposition through time shifting ⋮ Effect of base-flow variation in noise amplifiers: the flat-plate boundary layer ⋮ Weakly nonlinear evolution of stochastically driven non-normal systems ⋮ Unsteady flow prediction from sparse measurements by compressed sensing reduced order modeling ⋮ Linear non-normal energy amplification of harmonic and stochastic forcing in the turbulent channel flow ⋮ Stochastic forcing of the Lamb–Oseen vortex ⋮ Turbulence suppression in channel flows by small amplitude transverse wall oscillations ⋮ Stochastic approach to the receptivity problem applied to bypass transition in boundary layers ⋮ Modeling of transitional channel flow using balanced proper orthogonal decomposition ⋮ Frequency responses of streamwise-constant perturbations in channel flows of Oldroyd-B fluids ⋮ Motion planning and trajectory tracking for three-dimensional Poiseuille flow ⋮ Transient growth without inertia ⋮ Modelling for robust feedback control of fluid flows ⋮ Computation of frequency responses for linear time-invariant PDEs on a compact interval ⋮ Spectral analysis of jet turbulence ⋮ Modern Koopman Theory for Dynamical Systems ⋮ Sparsifying the resolvent forcing mode via gradient-based optimisation ⋮ Spectral proper orthogonal decomposition and its relationship to dynamic mode decomposition and resolvent analysis ⋮ Core-pressure alleviation for a wall-normal vortex by active flow control ⋮ Linear response analysis of supersonic turbulent channel flows with a large parameter space ⋮ Interpolatory input and output projections for flow control ⋮ Oblique transition in hypersonic double-wedge flow ⋮ A resolvent-based prediction framework for incompressible turbulent channel flow with limited measurements ⋮ Localised estimation and control of linear instabilities in two-dimensional wall-bounded shear flows ⋮ A variational framework for computing nonlinear optimal disturbances in compressible flows ⋮ Constrained optimized dynamic mode decomposition with control for physically stable systems with exogeneous inputs ⋮ Energy amplification in channel flows of viscoelastic fluids ⋮ Linear and nonlinear receptivity mechanisms in boundary layers subject to free-stream turbulence ⋮ Reynolds number induced growth of the large-scale rolls in plane Couette flow using resolvent analysis ⋮ A statistical state dynamics-based study of the structure and mechanism of large-scale motions in plane Poiseuille flow ⋮ Stability of the solitary wave boundary layer subject to finite-amplitude disturbances ⋮ Hydrodynamic fluctuations in laminar fluid flow. II. Fluctuating squire equation ⋮ Resolvent-based motion-to-wake modelling of wind turbine wakes under dynamic rotor motion ⋮ Colour of turbulence ⋮ The engine behind (wall) turbulence: perspectives on scale interactions ⋮ Spectral proper orthogonal decomposition and resolvent analysis of near-wall coherent structures in turbulent pipe flows ⋮ Analysis of amplification mechanisms and cross-frequency interactions in nonlinear flows via the harmonic resolvent ⋮ \(\mathcal H_2\) norm of linear time-periodic systems: a perturbation analysis ⋮ A basis for flow modelling ⋮ Spectral energetics of a quasilinear approximation in uniform shear turbulence ⋮ Hydrodynamic fluctuations in laminar fluid flow. I: Fluctuating Orr-Sommerfeld equation ⋮ The phase-locked mean impulse response of a turbulent channel flow ⋮ The lift-up effect: the linear mechanism behind transition and turbulence in shear flows ⋮ Model-based design of riblets for turbulent drag reduction ⋮ Dynamics of shear-layer coherent structures in a forced wall-bounded flow ⋮ Network broadcast analysis and control of turbulent flows ⋮ Linear-model-based estimation in wall turbulence: improved stochastic forcing and eddy viscosity terms ⋮ Computational hydrodynamic stability and flow control based on spectral analysis of linear operators ⋮ Spanwise-coherent hydrodynamic waves around flat plates and airfoils ⋮ Structured input–output analysis of transitional wall-bounded flows ⋮ Amplification of coherent streaks in the turbulent Couette flow: an input–output analysis at low Reynolds number ⋮ The energetics of flow through a rapidly oscillating tube. Part 1. General theory ⋮ Global three-dimensional optimal disturbances in the Blasius boundary-layer flow using time-steppers ⋮ Worst-case amplification of disturbances in inertialess Couette flow of viscoelastic fluids ⋮ Analysis of velocity-components decoupled projection method for the incompressible Navier-Stokes equations ⋮ Self-consistent model for the saturation mechanism of the response to harmonic forcing in the backward-facing step flow ⋮ A formula for frequency responses of distributed systems with one spatial variable ⋮ Resolvent-based estimation of space–time flow statistics ⋮ Resolvent-based study of compressibility effects on supersonic turbulent boundary layers ⋮ A Spatial Filtering Approach to Biological Patterning ⋮ Resolvent analysis on the origin of two-dimensional transonic buffet ⋮ Magnetohydrodynamic state estimation with boundary sensors ⋮ A critical-layer framework for turbulent pipe flow ⋮ Large-eddy simulation of large-scale structures in long channel flow ⋮ Controlling the onset of turbulence by streamwise travelling waves. Part 1. Receptivity analysis ⋮ Stochastic linear modes in a turbulent channel flow ⋮ An input–output based analysis of convective velocity in turbulent channels ⋮ On the flow instability under thermal and electric fields: a linear analysis ⋮ Estimating large-scale structures in wall turbulence using linear models ⋮ MODEL REDUCTION OF TURBULENT FLUID FLOWS USING THE SUPPLY RATE ⋮ A streamwise constant model of turbulence in plane Couette flow ⋮ A framework for input–output analysis of wall-bounded shear flows ⋮ Optimal eddy viscosity for resolvent-based models of coherent structures in turbulent jets ⋮ Resolvent-analysis-based design of airfoil separation control ⋮ On the shape of resolvent modes in wall-bounded turbulence ⋮ Reattachment streaks in hypersonic compression ramp flow: an input–output analysis ⋮ Data-driven resolvent analysis ⋮ Forcing statistics in resolvent analysis: application in minimal turbulent Couette flow ⋮ Energy transfer in turbulent channel flows and implications for resolvent modelling ⋮ Nonlinear input/output analysis: application to boundary layer transition ⋮ Nonlinear mechanism of the self-sustaining process in the buffer and logarithmic layer of wall-bounded flows ⋮ Cause-and-effect of linear mechanisms sustaining wall turbulence ⋮ Model-based design of transverse wall oscillations for turbulent drag reduction ⋮ Dynamics of streamwise rolls and streaks in turbulent wall-bounded shear flow ⋮ Influence of active control on STG-based generation of streamwise vortices in near-wall turbulence ⋮ Recursive one-way Navier-Stokes equations with PSE-like cost ⋮ The coupled dynamics of internal waves and hairpin vortices in stratified plane Poiseuille flow ⋮ Improved assessment of the statistical stability of turbulent flows using extended Orr–Sommerfeld stability analysis ⋮ Efficient global resolvent analysis via the one-way Navier–Stokes equations ⋮ Composition of resolvents enhanced by random sweeping for large-scale structures in turbulent channel flows ⋮ Generalised quasilinear approximations of turbulent channel flow. Part 1. Streamwise nonlinear energy transfer