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Old 06-24-2008, 02:53 PM   #15 (permalink)
garys_1k
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Quote:
Originally Posted by NeilBlanchard View Post
Hello,

I think it would help if you put flush covers on the openings that are already blocked. Recesses are bad...
I'm not sure it's always that simple. An egg crate grill, at a large angle to the incoming air, ought to be about the same drag whether it's blocked on the front or rear surface. A stagnation bubble will form in front of it and the drag would be more pressure related instead of friction.
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