----- Original Message -----
Sent: Tuesday, April 12, 2005 12:55
AM
Subject: [FlyRotary] Re: RV10 Cowl
Ernest Wrote:
> You should have went with your first
instinct in my opinion. Like you said,
> the boundary layer at
that point does not exist in any measurable thickness,
> and your going
to get increased drag from the vortices created in the
> intersecting
surfaces.
Something more like this? [JJJ
RV10-COWL Rev 5] I'm not sure I
like this look totally either but it might improve the airflow a bit. I guess
the other option would be to put a center 'divider' something like this
[JJJ-RV10-COWL Rev4 & JJJ-RV10-COWL Rev
4-FULL VIEW] to get things better streamlined, but it actually
may increase the problem due to rotational flow off the prop.
Jarrett Johnson
>> Homepage:
http://www.flyrotary.com/
>> Archive:
http://lancaironline.net/lists/flyrotary/List.html