A LEADING EDGE DEVICE, METHODS OF MANUFACTURING AND IN-STALLING THE LEADING EDGE DEVICE AND A WIND TURBINE BLADE

摘要

This invention relates to a leading edge device, a wind turbine blade, a method of manufacturing the leading edge device and a method of installing the leading edge device. The leading edge device comprises an erosion shield having an inner surface and an outer surface. The leading edge device further comprises a number of airflow modifying elements each having a local outer surface and a local inner surface. The airflow modifying elements has a 2D-profile or a 3D-profile extending in the circumference direction and/or in the longitudinal direction.