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SV: Birds vs. Jets



It would have to be very robust, otherwise it would be much more
dangerous than the birds. Also it must not disturb the airstream
appreciably, jet engines being pretty sensitive to inlet turbulence.
Also consider how large it would have to be. You can pull a DC3 airframe
(minus wings and fins) through a modern jet-engine pod.
So, no it's not practical, though detachable grids have been used on
military aircraft to prevent accidents on ground.

Tommy Tyrberg

-----Ursprungligt meddelande-----
Från: owner-DINOSAUR@usc.edu [mailto:owner-DINOSAUR@usc.edu] För Mark
Hallett
Skickat: den 20 mars 2009 21:28
Till: d_ohmes@yahoo.com
Kopia: dinosaur@usc.edu
Ämne: Birds vs. Jets


Going back to a related issue-- medium-large birds getting sucked into
jet engine intakes-- would it not be possible to design an aerodynamic,
convex metal grid covering the intake that could deflect bird collisions
and yet withstand the force of the  engine's suction and not obstruct
it? Sort of like a steam locomotive's "cow catcher". --Mark  

--- On Fri, 3/20/09, don ohmes <d_ohmes@yahoo.com> wrote: