Subject: Louvers-cowl flaps
From: ACRE NL
Date: 11/6/2002, 1:05 PM


Jerry Hey wrote:

  Paul,   What do you think of this louver lay arrangement?  Jerry


That ought to work great.

Paul Lamar
Russell Kent wrote:

This image did not get through cleanly.

Russell Kent

I got it OK but here it is again.

BTW Jerry you need the sides of those flaps closed too.

Paul Lamar

Russell Kent wrote:

Image was ok this time.

I'd be very surprised if the flow through the radiator was uniform.  It
would appear that the larger flap(s) will cause a greater localized low
pressure area, which will cause a higher flow rate through their
corresponding part of the radiator.

Paul (and everyone else) do you have anything on point regarding flow
distribution of a "venetian blind" louver?

Russell Kent

This is what I am going one. The data I got from this suggest
it might be better to scale the flaps.

Paul Lamar
 
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