. . . "Active control of flow separation over an airfoil"@en . . . . . . . . . . . . . . . . . . . . . . . . "Computational fluid dynamics." . . "Unsteady aerodynamics." . . "Airfoils." . . "Algorithms." . . "Mathematical models." . . "Separated flow." . . . . "Navier-Stokes equation." . . "Active control." . .