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Old 12-23-2020, 11:36 AM   #60 (permalink)
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' my description'

Originally Posted by JulianEdgar View Post
Um, you haven't read the SAE paper on the A7. You are going on my description in the book which was all about different rear diffusers for different body shapes, and mentioned the rear spoiler only in passing. And it didn't mention the 911 in the paper...
1) I was going by your language.
Since you had the material, I presumed, if nothing else, you could use it as a screenplay, script, story-board, to maintain continuity, ( that's why we drop $ 67.00 for your book ) when telling the tale.
2) The Audi paper wouldn't have mentioned the 911. However, the physics which describe the A7 are identical to those describing the actual 911 rear end.
3) You reported that, Dr. Thomas Wolf reported that, the 911 spoiler affected ' a stronger negative pressure gradient.'
4) This supports the conclusion that the 911 rear end was experiencing separation-induced phenomena.
5) Any other interpretation would defy the laws of physics.
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