Quote:
Originally Posted by freebeard
...or you could search on 'fineness ratio', which describes the number you are looking for.
Essentially 2.5—>4.
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Yep, from what I recall the aero-shape ratio of width to length of free air verses close proximity to the ground goes from roughly a 1:3 ratio to 1:5 ratio respectively.
Read up on that thread ChazInMT posted, it's a good one.
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George
Architect, Artist and Designer of Objects
2012 Infiniti G37X Coupe
1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft
You cannot sell aerodynamics in a can............
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