2010
DOI: 10.1007/978-3-642-11735-0_26
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## Abstract:We investigate two control problems related to the aerodynamic optimization of flows around airfoils in high-lift configurations. The first issue is the steady state maximization of lift subject to restrictions on the drag. This leads to a boundary control problem for the 2D stationary Navier-Stokes equations with constrained controls functions belonging to L 2 (Γ ) under an integral state constraint. We derive optimality conditions and treat the problem numerically by direct solution of the associated nonsmoo… Show more

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##### Cited by 3 publications
(1 citation statement)
##### References 33 publications
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“…In the sequel, we outline a simple identification technique which has been employed in a number of turbulence control studies with periodic forcing (Luchtenburg et al, 2009a(Luchtenburg et al, , 2010John et al, 2010). Let f i be the propagator of the natural dynamics and b be the amplitude of a local actuator.…”
Section: Identification Of a Forcing Termmentioning
confidence: 99%
“…In the sequel, we outline a simple identification technique which has been employed in a number of turbulence control studies with periodic forcing (Luchtenburg et al, 2009a(Luchtenburg et al, , 2010John et al, 2010). Let f i be the propagator of the natural dynamics and b be the amplitude of a local actuator.…”
Section: Identification Of a Forcing Termmentioning
confidence: 99%