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Old 07-24-2019, 12:54 PM   #57 (permalink)
woodstock74
EcoModding Apprentice
 
Join Date: Apr 2012
Location: Charlotte, NC
Posts: 120

TBD - '17 Toyota Corolla LE
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Quote:
Originally Posted by Vekke View Post
These new car models seem to start putting the mirrors again to door panel instead of a pillar corner and I believe the reason is lower drag coefficient. all the other new cars put the leg of the mirror as low as possible and thin as possible. So you would want your mirror to be as low as possible and leave the a pillar corner a gap for the air to flow nicely

I bougth to my touareg Opel corsa mirrors, which were really cheap about 30 per piece online.
I am hoping to see a 0,015 drag drop in my touareg which has huge mirrors at the moment.
One motivator I believe to door mounting is reducing the aeroacoustic noise. Here's a video on the Ford Mustang where they discuss just that:

https://youtu.be/P_6eyd587N8?t=144

The aerodynamicist in the video implicate the purpose of moving the mirror to the door is to limit the interaction between the vortex coming off of the mirror and the side window. You'd have to think there are drag (reduction) implications there too?
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aerohead (07-24-2019), Vekke (07-25-2019)