Numerical analysis of flow-induced nonlinear vibrations of an airfoil with three degrees of freedom

The subject of the paper is the numerical simulation of the interaction of two-dimensional incompressible viscous flow and a vibrating airfoil with large amplitudes. A solid airfoil with three degrees of freedom performs rotation around an elastic axis, oscillations in the vertical direction and rot...

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Vydáno v:	Computers & fluids Ročník 49; číslo 1; s. 110 - 127
Hlavní autoři:	Feistauer, Miloslav, Horáček, Jaromír, Růžička, Martin, Sváček, Petr
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Kidlington Elsevier Ltd 01.10.2011 Elsevier
Témata:	Aeroelasticity Airfoils Arbitrary Lagrangian–Eulerian formulation Computation Computational methods in fluid dynamics Computer simulation Dynamical systems Exact sciences and technology Finite element method Fluid dynamics Flutter instability Fundamental areas of phenomenology (including applications) Mathematical analysis Mathematical models Navier-Stokes equations Non-linear oscillations Physics Solid mechanics Stabilization for high Reynolds numbers Structural and continuum mechanics Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) Finite element method Navier–Stokes equations Arbitrary Lagrangian–Eulerian formulation Non-linear oscillations Flutter instability Aeroelasticity Stabilization for high Reynolds numbers Euler Lagrange equation Non linear oscillation Viscous fluid Unsteady flow Fluid structure interaction Modeling Large Reynolds number Flap Navier Stokes equation Numerical simulation Incompressible fluid Aerofoil Mesh generation
ISSN:	0045-7930, 1879-0747
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