Thread: Random Aerodynamic Oddity of the Day Thread
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Old 05-22-2018, 06:39 PM   #39 (permalink)
gumby79
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Quote:
Originally Posted by kach22i View Post
I found something odd, and if all "fluid dynamics" are fair game then explain the advantage of the gap/slot before the movable portion of the rudder.

MORE random pics...... - Page 4443 - Pelican Parts Technical BBS


I have an idea or two but want to see if it matches anyone else's ideas.
my guess is that the sub is seldom the traveling in a straight line, so straight forward Hydro Dynamics would not apply. There may be less turbulence/ noise while turning.
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