Quote:
Originally Posted by lunarhighway
possibly vortex generators (dimples or bumps or whatever) at places where the airflow is likely to break away at an undesired angle could aid in the proses .
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BMWs have small bumps on the trailing edge of the (flat) top of their side mirrors nowadays. I vaguely remember that they did it to reduce wind noise. But then, reducing noise must be good for aerodynamics, right?
They have the same bumps on top of their headlights.
Anyone know more about this?
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