Aerodynamic component e.g. rotor blade, for use in wind turbine, has pair of surface units on high pressure side engaged between two surface units on low pressure side in main extension direction of trailing edge

摘要

The component (2) has a pair of surface units (5) with an attack angle to a trailing edge (1) of more than forty five degrees, where the edge has wavelike characteristics. The pair of surface units on a high pressure side (9) is engaged between two surface units on a low pressure side (10) in a main extension direction of the trailing edge, where the surface units are engaged against each other. Profile depth of the component is constant over the pair of surface units.