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Old 11-26-2016, 12:02 PM   #1 (permalink)
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Question METRO - Better Aero Backwards ???

So looking into ideas for future aero mods for my project Metro, I started playing around with the template, and by mistake I happen to place the picture backwards...

And I'll be... Doesn't it seem that the Metro has a better aero potential if you flip it backwards???

This has had my wheels spinning for several weeks now... What you guys think?


Not My Car....


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Old 11-26-2016, 12:55 PM   #2 (permalink)
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That's what I've been doing wrong!
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Old 11-26-2016, 01:28 PM   #3 (permalink)
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It's an interesting case of curve fitting, but a moot point since it would be undrivable. The Ackermann effect is reversed. You might be able to hold a straight line but it would run wild in the corners.
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Old 11-26-2016, 01:47 PM   #4 (permalink)
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backwards

Quote:
Originally Posted by MPGeo View Post
So looking into ideas for future aero mods for my project Metro, I started playing around with the template, and by mistake I happen to place the picture backwards...

And I'll be... Doesn't it seem that the Metro has a better aero potential if you flip it backwards???

This has had my wheels spinning for several weeks now... What you guys think?


Not My Car....

It was true of the 1929 Chrysler.Cd 0.64 'forwards',and Cd 0.51 'backwards.'
MythBusters did a Porsche but I've never been compfortable with their testing methodologies.
The A2 Wind Tunnel did the VW Beetlembut I've never seen the results.
It would cost around $450 to find out at A2.
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Old 11-26-2016, 04:53 PM   #5 (permalink)
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Okay, a wind tunnel would be a safe place to try it.

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