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Old 06-10-2020, 06:36 PM   #21 (permalink)
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Quote:
Originally Posted by aerohead View Post
This would be a pretty good word. This is what Kamm/ Fachsenfeld did at FKFS to create the 'Kamm-back.' Take the low-Verjungungsverhaltnisse Jaray body and loft its aft-body up to the 'template' contour. It gives you more useful internal volume, kills separation, kills lift,to make a 'neutral' lift body.
Drag coefficient is dependent upon the Vergungungsverhaltnisse (the ratio of the length of the aft-body,divided by the body height (not the overall height of the car), presented as a ratio. The lowest drag is achieved at V = 5:1.
(My bold in the above quote.) You are spreading lies again. As anyone who doesn't subscribe to the strange theories of 'Aerohead' would immediately realise, the shape you nominate has a lot of lift. The Porsche Taycan is just the latest example - but a good one because we have data for it.

Note for people keeping track, 'Aerohead' is later in the quote again spreading misleading rules of thumb.


Last edited by JulianEdgar; 06-10-2020 at 07:20 PM.. Reason: typo
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Old 06-12-2020, 11:49 AM   #22 (permalink)
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lies

Quote:
Originally Posted by JulianEdgar View Post
(My bold in the above quote.) You are spreading lies again. As anyone who doesn't subscribe to the strange theories of 'Aerohead' would immediately realise, the shape you nominate has a lot of lift. The Porsche Taycan is just the latest example - but a good one because we have data for it.

Note for people keeping track, 'Aerohead' is later in the quote again spreading misleading rules of thumb.
You sir, have impugned my dignity and honor in public, and I challenge you to a duel!
And I get to choose weapons.
And I choose fluid mechanics rather than pistols.
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