Nonlinear perturbation of the vortex shedding from a circular cylinder

DOI10.1017/S0022112091001106zbMath0717.76042OpenAlexW2060372628MaRDI QIDQ5749033

Aldo Giorgini, Giancarlo Alfonsi

Publication date: 1991

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

Full work available at URL: https://doi.org/10.1017/s0022112091001106

zbMATH Keywords

finite-amplitude perturbationsHelmholtz formulationunsteady vortex sheddingfast-Fourier-transform algorithmstream function-vorticity transporttwo-dimensional time- dependent Navier-Stokes equations

Mathematics Subject Classification ID

Boundary-layer theory, separation and reattachment, higher-order effects (76D10)

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