How a Helicopter Works
A detailed examination of how a helicopter works, using a well known make and model, demonstrated with physics and mechanical 3D visuals.
CREDITS
Jacob O’Neal - Research, script, narration, 3D modeling / animation, music
Special thanks to Nick Aukland and the crew at Helicopter Maintenance Help Desk ( @HelicopterMaintenance ) for expert review.
PATREON
SOFTWARE USED
I use Blender 3D to create these models. It’s free and open source, and the community is amazing:
0:00 Intro
03:18 Airframe
04:38 Engine
06:54 Turbine Section
08:41 Compressor Section
09:41 Drivetrain
10:36 Autorotation
11:44 Freewheeling Unit
13:46 Drivetrain Forward
14:38 Transmission
17:03 Drivetrain Aft
20:07 Fuel
20:28 Main Rotor
25:20 Coriolis Effect
25:54 Dissymmetry of Lift
27:12 Gyroscopic Precession vs. Phase Lag
28:53 Main
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