Longitudinal vorticity elements in boundary layers: nonlinear development from initial Görtler vortices as a prototype problem

DOI10.1017/S0022112091003543zbMath0728.76039OpenAlexW2026999752MaRDI QIDQ3352712

A. S. Sabry, Joseph T. C. Liu

Publication date: 1991

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

Full work available at URL: https://doi.org/10.1017/s0022112091003543

zbMATH Keywords

boundary layersstreamwise vorticityinitial Görtler vorticesnonlinear effects of longitudinal vorticity elementswavy secondary instabilities

Mathematics Subject Classification ID

Experimental work for problems pertaining to fluid mechanics (76-05) Boundary-layer theory, separation and reattachment, higher-order effects (76D10)

Related Items (12)

Trans-resonant evolution of wave singularities and vortices ⋮ Wall shear stress in Görtler vortex boundary layer flow ⋮ On the growth of mushroomlike structures in nonlinear spatially developing Goertler vortex flow ⋮ Görtler vortices and heat transfer: A weakly nonlinear analysis ⋮ Wavenumber selection and irregularity of spatially developing nonlinear Dean and Görtler vortices ⋮ On the mechanism of sinuous and varicose modes in three-dimensional viscous secondary instability of nonlinear Görtler rolls ⋮ Effects of curvature variations on the nonlinear evolution of Goertler vortices ⋮ Secondary instability in forced wavelength Görtler vortices ⋮ Nonlinear trans-resonant waves, vortices and patterns: From microresonators to the early Universe ⋮ Heat transfer in a strongly nonlinear spatially developing longitudinal vorticity system ⋮ Secondary instabilities of Görtler vortices in high-speed boundary layer flows ⋮ Nonlinear evolution and secondary instability of steady and unsteady Görtler vortices induced by free-stream vortical disturbances

Cites Work

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• Numerical Solution of the Three-Dimensional Equations of Motion for Laminar Natural Convection
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• Nonlinear Development of an Instability Wave in a Turbulent Wake
• Numerical experiments on time-dependent rotational Couette flow

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