ls99
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
- Joined
- May 2, 2008
- Messages
- 6,506
No, but I read on the forums that the people who live in high-altitude places such as in Colorado have to make adjustments just as using propellers with larger diameter and lower pitch. This can be problematic when the larger diameter propeller is prone to ground strikes, which then leads to taller landing gear, which in turn changes angle of attack on landing & takeoff, so nothing is simple. They may be smaller, but they are airplanes and all the rules of aerodynamics still apply.
BTW, check out this video of the wake turbulence and wingtip vortices from a paper airplane. One doesn't normally think about such things with paper airplanes and models, but of course they do occur there as well. The video runs a bit less than six minutes, the engineers will find it interesting.
If you want to dispense with the explanation start at 3:24 where the neat stuff starts:
Good stuff!
Recall many times flying out of Anchorage to Cold Bay in Beachcraft Bonanza, Pilot telling ATC, will wait a bit after the Heavies have left. Send some DC3s, Otters first. Did not want to get caught in the wake turbulence. Even after 10 minutes or so it was still bouncy after takeoff, even in calm winds. Fully loaded 747s left huge wake turbulence.