<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Structural changes of laminar separation bubbles induced by global linear instability"^^ . "The topology of the composite flow fields reconstructed by linear superposition of a two-dimensional boundary layer flow with an embedded laminar separation bubble and its leading three-dimensional global eigenmodes has been studied. According to critical point theory, the basic flow is structurally unstable; it is shown that in the presence of three-dimensional disturbances the degenerate basic flow topology is replaced by a fully three-dimensional pattern, regardless of the amplitude of the superposed linear perturbations. Attention has been focused on the leading stationary eigenmode of the laminar separation bubble discovered by Theofilis; the composite flow fields have been fully characterized with respect to the generation and evolution of their critical points. The stationary global mode is shown to give rise to a three-dimensional flow field which is equivalent to the classical U-shaped separation, defined by Hornung & Perry, and induces topologies on the surface streamlines that are resemblant to the characteristic stall cells observed experimentally."^^ . "2010-12" . . "655" . . "Cambridge University Press"^^ . . . "Journal of Fluid Mechanics"^^ . . . "00221120" . . . . . . . . . . "Daniel"^^ . "Rodríguez Álvarez"^^ . "Daniel Rodríguez Álvarez"^^ . . "Vassilios"^^ . "Theofilis"^^ . "Vassilios Theofilis"^^ . . . . . . "Structural changes of laminar separation bubbles induced by global linear instability (PDF)"^^ . . . "INVE_MEM_2010_80611.pdf"^^ . . . "Structural changes of laminar separation bubbles induced by global linear instability (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Structural changes of laminar separation bubbles induced by global linear instability (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Structural changes of laminar separation bubbles induced by global linear instability (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Structural changes of laminar separation bubbles induced by global linear instability (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Structural changes of laminar separation bubbles induced by global linear instability (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #7671 \n\nStructural changes of laminar separation bubbles induced by global linear instability\n\n" . "text/html" . . . "Aeronáutica"@es . "Aeronautics"@en . . . "Física"@es . "Physics"@en . .