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Re: drag behind a car

To: "Albaugh, Neil" <albaugh_neil@ti.com>
Subject: Re: drag behind a car
From: Wester Potter <wester6935@comcast.net>
Date: Wed, 9 Nov 2005 11:07:37 -0700
Vortex generators seem to be the easiest way to give some management to 
that back area and least likely to create problems with the inspectors.

Jack Costella could probably give a better answer than I can.

Wes

On Nov 9, 2005, at 9:51 AM, Albaugh, Neil wrote:

> Scott;
>
> If you mean "How well did the Chaparral's approach work?" the answer is
> that it worked so well that the rules were changed to ban it.
>
> Any little improvement (if it is an improvement) in that low pressure
> area will boost top speed. Stability is primarily a matter of having 
> the
> center of pressure (CP) well behind the center of mass (CM or CG) but
> other things also contribute to stability.
>
> Regards, Neil    Tucson, AZ
>
>
> -----Original Message-----
> From: Scott Cowle [mailto:SCowle@mentorcollege.edu]
> Sent: Wednesday, November 09, 2005 9:13 AM
> To: Albaugh, Neil
> Cc: land-speed@autox.team.net
> Subject: RE: drag behind a car
>
> Neil, how well did that approach work? Is there ways of maybe not
> eliminating all of the low pressure area but would say a 10% reduction
> be effective, ie, felt in terms of speed or stability?How much do you
> have to do to see results?




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