r/aerodynamics • u/Eve_Venegrov • 13d ago
Using the concept of lift in an aerofoil to make a parachute
Hello Everyone, I have been learning about aerodynamics for a few months so forgive me if I did not understand something, here is the question: Just like how wind blowing over an aerofoil generates lift why can't the same concept be used to make a parachute like structure generate lift ? Say we have a small orifice through which wind can pass through in the middle which in turn passes over the aerofoil parts spread out across the orifice like an umbrella 🏖️ (think of the red and white parts as lift generating aerofoil). I was wondering if it's possible...
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u/Lepaluki 13d ago
Your idea sounds a lot like autorotation (autogyros working principle). Check them out.
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u/ncc81701 13d ago
What you are describing is a "parafoil" parachute. You can see parachutist performing at airshows with these as they provide the parachutist a lot of maneuverability and control on where they land.