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Re: Aero Effects

To: "Nafzger" <nafzger@vtc.net>, <ardunbill@webtv.net>,
Subject: Re: Aero Effects
From: "Jim Dincau" <jdincau@qnet.com>
Date: Sun, 29 Jul 2001 18:40:14 -0700
Howard,
The Aero guys at work told me that at the speeds we are moving, the way you
leave the air is more important  way you penetrate it.
Jim in Palmdale

----- Original Message -----
From: Nafzger <nafzger@vtc.net>
To: <ardunbill@webtv.net>; <land-speed@autox.team.net>
Sent: Sunday, July 29, 2001 3:23 PM
Subject: Re: Aero Effects


> Bill,
> I'm an amateur at this stuff but have read a lot and asked a million
> questions to try and learn. I have a book on Automotive aerodynamics that
> says a teardrop with the round end forward has a cd of approx. .05 and if
> you turn that around with the point forward the cd goes up to approx. .4
due
> to the trailing turbulence. It also says the teardrop shape is inherently
> stable. Any Aerodynamicists out there have different info? Just because
it's
> in print doesn't mean it's always correct.
> Howard

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