Well we must have had a particulary draughty rear fuselage, as we had a
domestic plastic vent grill in the D panel, and that seemed to work fine
when combined with a NACA duct. I think the NACA placement is more
important, bearing in mind the low pressure that definately exists on top of
the wing !
Dave
On 09/09/2008, Frans Veldman <frans@paardnatuurlijk.nl> wrote:
>
> frans@paardnatuurlijk.nl>
>
> It is easy to install air inlets, there are plenty of examples in the
> galleries and build logs.
> But when air enters the cabin, air has also to be able to leave somewhere.
> How have people accomplished this? I don't see any examples for this.
>
> Originally, I planned to make an exit in the D-panel, and let the air
> escape via the rear fuselage (trim tab slots). But now I've read that the
> rear fuselage has a higher pressure than the cabin.
>
> What is the best way to vent the cabin, to obtain a steady airflow, rather
> than trying to pressurize the cabin or to get oscillations in the air? Any
> ideas or satisfying implementations?
>
> Frans
>
>
> Visit - www.EuropaOwners.org
>
>
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