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Post by aaindu on Oct 20, 2023 7:07:52 GMT -6
I am trying to use wind alone to gain altitude and I am building an experimental RC glider to prove my idea.
The idea is that when flying tail wind, the glider will gain kinetic energy and make a u turn into the wind using kinetic energy to gain altitude and complete a circle again going tail wind. Once it's at a desired altitude, it can fly in any direction.
The inspiration for me, was a thought. I imagined a vertical axis wind vane turbine but the vertical axel is screw and the center of the turbine has a threaded nut such that when the vane rotates in the wind it to will rotate and lift itself over and out of the center axel. I thought if this is possible then wind alone must be sufficient to gain altitude.
I also watched kites, small eagle type of birds at the beach nearby. These two observations provided inspiration to make me do this experiment.
I am going to use depron to build the glider which will be a pure glider and will have no motor.
Finished building the fuselage which is a square boom made out of 5mm depron and tape.
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wildflyer
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Posts: 57
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Post by wildflyer on Oct 20, 2023 12:40:00 GMT -6
You may be on to something, but it may take a lot of experiments to get it right.
Look up; dynamic soaring birds The wandering albatross seems to have it figured out.
Birds are amazing, they have a built in flight controller (their brain) that is far better than anthing we have created. I like to watch birds of prey that can hover in place, wings flapping if needed yet their head is absolutely stationary.
Good luck, keep us informed.
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Post by Don Sims on Oct 21, 2023 4:58:49 GMT -6
Interesting concept and idea. Are you using slope gliders as inspiration for the design?
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Post by aaindu on Oct 24, 2023 0:15:48 GMT -6
Interesting concept and idea. Are you using slope gliders as inspiration for the design? This glider requires minimal drag in order to reduce the loss of kinetic energy during the u-turns. So, I am using a swept wing design for the wings. I will keep you posted.
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Post by aaindu on Oct 25, 2023 5:42:26 GMT -6
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Post by rockinrobbins on Jan 4, 2024 9:16:48 GMT -6
I'd love to know how this project is proceeding.
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Post by aaindu on Apr 6, 2024 12:54:28 GMT -6
I'd love to know how this project is proceeding. I AM SOOO SORRY! It was out of my control. "They" forced me to be hospitalized in a mental rehab.. So, that was my problem... for 4 months straight. I got discharged on 21st of March and I've been busy. While I was in the hospital I watched cranes, a commotion of cranes circling effortlessly and I forgot all about my experimental glider. After watching the cranes, I just wanted to build a normal glider, to have fun with. So, I've been busy. Building a normal glider. About the experiment though, I think any high performance glider can do it. I feel that it's up to the pilot behind the sticks. I feel I can do it. So, I gave up on that experiment. Maybe I'll continue with the experimental glider after my latest build ? Please take a look. I already did a maiden flight. Wings were made using Armin wing technique by Experimental Airlines from youtube, except I used white glue instead of hot glue. Here's the maiden flight video After that flight I knew I had to make improvements. I split the full span ailerons into flaps and ailerons. and added angle of incidence to the wings. I am eager to take it out again. I will continue with the experiment, for sure, but I couldn't help it. It was all beyond my control. After I am content with this glider, I will modify this very glider for the experiment and keep you posted.
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