PPRuNe Forums - View Single Post - Tu-95 Bear propeller velocity

5th October 2010 | 18:00

#13 (permalink)

Coffin Dodger

Joined: Aug 2007

Posts: 48

Likes: 0

From: Just west of the North Sea

Re contra rotating props. Depending on tip speeds, wouldn't there be a fair amount of blade/vortex interaction contributing to the overall noise produced? Similar to helo 'blade slap' i.e. as with the Chinook.

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