Transient linear stability of pulsating Poiseuille flow using optimally time-dependent modes

DOI10.1017/jfm.2021.743zbMath1487.76033OpenAlexW3199038754MaRDI QIDQ5155031

Miguel Beneitez, J. S. Kern, A. Hanifi, Dan S. Henningson

Publication date: 5 October 2021

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

Full work available at URL: https://doi.org/10.1017/jfm.2021.743

zbMATH Keywords

spectrumchannel flowtime-asymptotic stabilityOrr-Sommerfeld operatorshear-flow instabilityintracyclic stability

Mathematics Subject Classification ID

Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) Parallel shear flows in hydrodynamic stability (76E05)

Related Items (3)

Subharmonic eigenvalue orbits in the spectrum of pulsating Poiseuille flow ⋮ Effect of waveform on turbulence transition in pulsatile pipe flow ⋮ Instability of the optimal edge trajectory in the Blasius boundary layer

Uses Software

• Nek5000

Cites Work

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