Deutsches Zentrum Fuer Luft-und Raumfahrt E.v

Burkhard Gehlhar

Werner Dobrzynski

A separating surface ( ) is arranged on an additional airfoil for an aircraft main wing ( ). The separating surface ( ) is hinged on the main wing ( ) and can be extended. The separating surface ( ) extends in the direction of the main wing ( ) and is arranged along a separation flow line ( ) between a vortex flow region ( ) and a slat cove flow ( ) of the air flowing between the additional airfoil and the main wing ( ).

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Wolfenbuettel, Germany

Burkhard Gehlhar