Self-similar mechanisms in wall turbulence studied using resolvent analysis

DOI10.1017/jfm.2022.225zbMath1504.76043arXiv2105.13200OpenAlexW3210838359MaRDI QIDQ5067748

Ugur Karban, Peter Jordan, André V. G. Cavalieri, Eduardo Martini, L. Lesshafft

Publication date: 4 April 2022

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

Full work available at URL: https://arxiv.org/abs/2105.13200

zbMATH Keywords

coherent structuresturbulent boundary layerextended proper orthogonal decompositiongeneralised frequency-dependent Reynolds stresslinearised mean-flow operatorTownsend hypothesis

Mathematics Subject Classification ID

Dimensional analysis and similarity applied to problems in fluid mechanics (76M55) Turbulent boundary layers (76F40)

Related Items (6)

Model-based spectral coherence analysis ⋮ Optimal white-noise stochastic forcing for linear models of turbulent channel flow ⋮ A resolvent-based prediction framework for incompressible turbulent channel flow with limited measurements ⋮ Linear and nonlinear receptivity mechanisms in boundary layers subject to free-stream turbulence ⋮ An empirical model of noise sources in subsonic jets ⋮ Composition of resolvents enhanced by random sweeping for large-scale structures in turbulent channel flows

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