WIND TURBINE BLADE AND WIND TURBINE

Wind turbine blade comprising a plurality of add-on elements (9, 10, 21), which are arranged on an outer surface (8) of the blade (2), wherein the plurality of add-on elements (9, 10, 21) comprises at least one flexible add-on element (13) and at least one stiff add-on element (14) of the same add-o...

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Bibliographische Detailangaben
Hauptverfasser:	GIRSCHIG, Florian, ENEVOLDSEN, Peder Bay, FUGLSANG, Peter, MADSEN, Jonas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	Wind turbine blade comprising a plurality of add-on elements (9, 10, 21), which are arranged on an outer surface (8) of the blade (2), wherein the plurality of add-on elements (9, 10, 21) comprises at least one flexible add-on element (13) and at least one stiff add-on element (14) of the same add-on element type, wherein the flexible add-on element (13) consists at least predominantly of an elastic material and the stiff add-on element (14) consists at least predominantly of a stiff material, which is stiffer than the elastic material, wherein the flexible add-on element (13) and the stiff add-on element (14) are arranged offset in span-wise direction and/or in chord-wise direction of the blade.